20173585060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{91457}}^1$

素因数の和:91776

約数の個数: 48

約数和(自身を含む): 43559616240

約数和(自身を除く): 23386031180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 269, 410, 538, 820, 1076, 1345, 2690, 5380, 11029, 22058, 44116, 55145, 91457, 110290, 182914, 220580, 365828, 457285, 914570, 1829140, 3749737, 7499474, 14998948, 18748685, 24601933, 37497370, 49203866, 74994740, 98407732, 123009665, 246019330, 492038660, 1008679253, 2017358506, 4034717012, 5043396265, 10086792530, 20173585060]

約数ペア:

[(1, 20173585060), (2, 10086792530), (4, 5043396265), (5, 4034717012), (10, 2017358506), (20, 1008679253), (41, 492038660), (82, 246019330), (164, 123009665), (205, 98407732), (269, 74994740), (410, 49203866), (538, 37497370), (820, 24601933), (1076, 18748685), (1345, 14998948), (2690, 7499474), (5380, 3749737), (11029, 1829140), (22058, 914570), (44116, 457285), (55145, 365828), (91457, 220580), (110290, 182914)]