Q: What is the sum of all factors of the number 20,744,640 excluding 20,744,640?
A: 64,629,840
The factors of the number 20,744,640 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 686, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1029, 1080, 1120, 1176, 1260, 1323, 1344, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1728, 1764, 1890, 1960, 2016, 2058, 2160, 2205, 2240, 2352, 2401, 2520, 2646, 2744, 2880, 2940, 3024, 3087, 3136, 3360, 3430, 3528, 3780, 3920, 4032, 4116, 4320, 4410, 4704, 4802, 5040, 5145, 5292, 5488, 5880, 6048, 6174, 6615, 6720, 6860, 7056, 7203, 7560, 7840, 8232, 8640, 8820, 9261, 9408, 9604, 10080, 10290, 10584, 10976, 11760, 12005, 12096, 12348, 13230, 13720, 14112, 14406, 15120, 15435, 15680, 16464, 17640, 18522, 19208, 20160, 20580, 21168, 21609, 21952, 23520, 24010, 24696, 26460, 27440, 28224, 28812, 30240, 30870, 32928, 35280, 36015, 37044, 38416, 41160, 42336, 43218, 46305, 47040, 48020, 49392, 52920, 54880, 57624, 60480, 61740, 64827, 65856, 70560, 72030, 74088, 76832, 82320, 84672, 86436, 92610, 96040, 98784, 105840, 108045, 109760, 115248, 123480, 129654, 141120, 144060, 148176, 153664, 164640, 172872, 185220, 192080, 197568, 211680, 216090, 230496, 246960, 259308, 288120, 296352, 324135, 329280, 345744, 370440, 384160, 423360, 432180, 460992, 493920, 518616, 576240, 592704, 648270, 691488, 740880, 768320, 864360, 987840, 1037232, 1152480, 1296540, 1382976, 1481760, 1728720, 2074464, 2304960, 2593080, 2963520, 3457440, 4148928, 5186160, 6914880, 10372320, 20744640.
If you add them up, you will get the total of 20,744,704. Now subtract 20,744,640 to get 64,629,840