20062715920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1134769}}^1$

素因数の和:1134812

約数の個数: 80

約数和(自身を含む): 53188939440

約数和(自身を除く): 33126223520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 1134769, 2269538, 4539076, 5673845, 9078152, 11347690, 14751997, 18156304, 19291073, 22695380, 29503994, 38582146, 45390760, 59007988, 73759985, 77164292, 90781520, 96455365, 118015976, 147519970, 154328584, 192910730, 236031952, 250783949, 295039940, 308657168, 385821460, 501567898, 590079880, 771642920, 1003135796, 1180159760, 1253919745, 1543285840, 2006271592, 2507839490, 4012543184, 5015678980, 10031357960, 20062715920]

約数ペア:

[(1, 20062715920), (2, 10031357960), (4, 5015678980), (5, 4012543184), (8, 2507839490), (10, 2006271592), (13, 1543285840), (16, 1253919745), (17, 1180159760), (20, 1003135796), (26, 771642920), (34, 590079880), (40, 501567898), (52, 385821460), (65, 308657168), (68, 295039940), (80, 250783949), (85, 236031952), (104, 192910730), (130, 154328584), (136, 147519970), (170, 118015976), (208, 96455365), (221, 90781520), (260, 77164292), (272, 73759985), (340, 59007988), (442, 45390760), (520, 38582146), (680, 29503994), (884, 22695380), (1040, 19291073), (1105, 18156304), (1360, 14751997), (1768, 11347690), (2210, 9078152), (3536, 5673845), (4420, 4539076), (8840, 2269538), (17680, 1134769)]