20064096

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 64393056

約数和(自身を除く): 44328960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 233, 234, 276, 288, 299, 312, 368, 414, 416, 466, 468, 552, 598, 624, 699, 736, 828, 897, 932, 936, 1104, 1196, 1248, 1398, 1656, 1794, 1864, 1872, 2097, 2208, 2392, 2691, 2796, 3029, 3312, 3588, 3728, 3744, 4194, 4784, 5359, 5382, 5592, 6058, 6624, 7176, 7456, 8388, 9087, 9568, 10718, 10764, 11184, 12116, 14352, 16077, 16776, 18174, 21436, 21528, 22368, 24232, 27261, 28704, 32154, 33552, 36348, 42872, 43056, 48231, 48464, 54522, 64308, 67104, 69667, 72696, 85744, 86112, 96462, 96928, 109044, 128616, 139334, 145392, 171488, 192924, 209001, 218088, 257232, 278668, 290784, 385848, 418002, 436176, 514464, 557336, 627003, 771696, 836004, 872352, 1114672, 1254006, 1543392, 1672008, 2229344, 2508012, 3344016, 5016024, 6688032, 10032048, 20064096]

約数ペア:

[(1, 20064096), (2, 10032048), (3, 6688032), (4, 5016024), (6, 3344016), (8, 2508012), (9, 2229344), (12, 1672008), (13, 1543392), (16, 1254006), (18, 1114672), (23, 872352), (24, 836004), (26, 771696), (32, 627003), (36, 557336), (39, 514464), (46, 436176), (48, 418002), (52, 385848), (69, 290784), (72, 278668), (78, 257232), (92, 218088), (96, 209001), (104, 192924), (117, 171488), (138, 145392), (144, 139334), (156, 128616), (184, 109044), (207, 96928), (208, 96462), (233, 86112), (234, 85744), (276, 72696), (288, 69667), (299, 67104), (312, 64308), (368, 54522), (414, 48464), (416, 48231), (466, 43056), (468, 42872), (552, 36348), (598, 33552), (624, 32154), (699, 28704), (736, 27261), (828, 24232), (897, 22368), (932, 21528), (936, 21436), (1104, 18174), (1196, 16776), (1248, 16077), (1398, 14352), (1656, 12116), (1794, 11184), (1864, 10764), (1872, 10718), (2097, 9568), (2208, 9087), (2392, 8388), (2691, 7456), (2796, 7176), (3029, 6624), (3312, 6058), (3588, 5592), (3728, 5382), (3744, 5359), (4194, 4784)]