20787753456

素因数分解:

$2^4\times 3^2\times {\mathrm{4241}}^1\times {\mathrm{34039}}^1$

素因数の和:38294

約数の個数: 60

約数和(自身を含む): 58192265040

約数和(自身を除く): 37404511584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4241, 8482, 12723, 16964, 25446, 33928, 34039, 38169, 50892, 67856, 68078, 76338, 101784, 102117, 136156, 152676, 203568, 204234, 272312, 305352, 306351, 408468, 544624, 610704, 612702, 816936, 1225404, 1633872, 2450808, 4901616, 144359399, 288718798, 433078197, 577437596, 866156394, 1154875192, 1299234591, 1732312788, 2309750384, 2598469182, 3464625576, 5196938364, 6929251152, 10393876728, 20787753456]

約数ペア:

[(1, 20787753456), (2, 10393876728), (3, 6929251152), (4, 5196938364), (6, 3464625576), (8, 2598469182), (9, 2309750384), (12, 1732312788), (16, 1299234591), (18, 1154875192), (24, 866156394), (36, 577437596), (48, 433078197), (72, 288718798), (144, 144359399), (4241, 4901616), (8482, 2450808), (12723, 1633872), (16964, 1225404), (25446, 816936), (33928, 612702), (34039, 610704), (38169, 544624), (50892, 408468), (67856, 306351), (68078, 305352), (76338, 272312), (101784, 204234), (102117, 203568), (136156, 152676)]