The factors of the number 20,676,096 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 641, 672, 768, 896, 1008, 1152, 1282, 1344, 1536, 1792, 1923, 2016, 2304, 2564, 2688, 3584, 3846, 4032, 4487, 4608, 5128, 5376, 5769, 7692, 8064, 8974, 10256, 10752, 11538, 13461, 15384, 16128, 17948, 20512, 23076, 26922, 30768, 32256, 35896, 40383, 41024, 46152, 53844, 61536, 71792, 80766, 82048, 92304, 107688, 123072, 143584, 161532, 164096, 184608, 215376, 246144, 287168, 323064, 328192, 369216, 430752, 492288, 574336, 646128, 738432, 861504, 984576, 1148672, 1292256, 1476864, 1723008, 2297344, 2584512, 2953728, 3446016, 5169024, 6892032, 10338048, 20676096.
If you add them up, you will get the total of 68,303,664.