Q: What is the sum of all factors of the number 20,215,620 excluding 20,215,620?
A: 47,401,020
The factors of the number 20,215,620 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 257, 276, 285, 342, 345, 380, 414, 437, 460, 514, 570, 684, 690, 771, 828, 855, 874, 1028, 1035, 1140, 1285, 1311, 1380, 1542, 1710, 1748, 2070, 2185, 2313, 2570, 2622, 3084, 3420, 3855, 3933, 4140, 4370, 4626, 4883, 5140, 5244, 5911, 6555, 7710, 7866, 8740, 9252, 9766, 11565, 11822, 13110, 14649, 15420, 15732, 17733, 19532, 19665, 23130, 23644, 24415, 26220, 29298, 29555, 35466, 39330, 43947, 46260, 48830, 53199, 58596, 59110, 70932, 73245, 78660, 87894, 88665, 97660, 106398, 112309, 118220, 146490, 175788, 177330, 212796, 219735, 224618, 265995, 292980, 336927, 354660, 439470, 449236, 531990, 561545, 673854, 878940, 1010781, 1063980, 1123090, 1347708, 1684635, 2021562, 2246180, 3369270, 4043124, 5053905, 6738540, 10107810, 20215620.
If you add them up, you will get the total of 20,215,667. Now subtract 20,215,620 to get 47,401,020