20171255312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3344041}}^1$

素因数の和:3344091

約数の個数: 40

約数和(自身を含む): 43539426840

約数和(自身を除く): 23368171528

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 3344041, 6688082, 13376164, 26752328, 43472533, 53504656, 86945066, 96977189, 173890132, 193954378, 347780264, 387908756, 695560528, 775817512, 1260703457, 1551635024, 2521406914, 5042813828, 10085627656, 20171255312]

約数ペア:

[(1, 20171255312), (2, 10085627656), (4, 5042813828), (8, 2521406914), (13, 1551635024), (16, 1260703457), (26, 775817512), (29, 695560528), (52, 387908756), (58, 347780264), (104, 193954378), (116, 173890132), (208, 96977189), (232, 86945066), (377, 53504656), (464, 43472533), (754, 26752328), (1508, 13376164), (3016, 6688082), (6032, 3344041)]