20100962556

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2309}}^1\times {\mathrm{3061}}^1$

素因数の和:5459

約数の個数: 72

約数和(自身を含む): 51493041600

約数和(自身を除く): 31392079044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2309, 2844, 3061, 4618, 6122, 6927, 9183, 9236, 12244, 13854, 18366, 20781, 27549, 27708, 36732, 41562, 55098, 83124, 110196, 182411, 241819, 364822, 483638, 547233, 725457, 729644, 967276, 1094466, 1450914, 1641699, 2176371, 2188932, 2901828, 3283398, 4352742, 6566796, 7067849, 8705484, 14135698, 21203547, 28271396, 42407094, 63610641, 84814188, 127221282, 254442564, 558360071, 1116720142, 1675080213, 2233440284, 3350160426, 5025240639, 6700320852, 10050481278, 20100962556]

約数ペア:

[(1, 20100962556), (2, 10050481278), (3, 6700320852), (4, 5025240639), (6, 3350160426), (9, 2233440284), (12, 1675080213), (18, 1116720142), (36, 558360071), (79, 254442564), (158, 127221282), (237, 84814188), (316, 63610641), (474, 42407094), (711, 28271396), (948, 21203547), (1422, 14135698), (2309, 8705484), (2844, 7067849), (3061, 6566796), (4618, 4352742), (6122, 3283398), (6927, 2901828), (9183, 2188932), (9236, 2176371), (12244, 1641699), (13854, 1450914), (18366, 1094466), (20781, 967276), (27549, 729644), (27708, 725457), (36732, 547233), (41562, 483638), (55098, 364822), (83124, 241819), (110196, 182411)]