20145264792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1334477}}^1$

素因数の和:1334540

約数の個数: 64

約数和(自身を含む): 54766977120

約数和(自身を除く): 34621712328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2516, 3774, 5032, 7548, 15096, 1334477, 2668954, 4003431, 5337908, 8006862, 10675816, 16013724, 22686109, 32027448, 45372218, 49375649, 68058327, 90744436, 98751298, 136116654, 148126947, 181488872, 197502596, 272233308, 296253894, 395005192, 544466616, 592507788, 839386033, 1185015576, 1678772066, 2518158099, 3357544132, 5036316198, 6715088264, 10072632396, 20145264792]

約数ペア:

[(1, 20145264792), (2, 10072632396), (3, 6715088264), (4, 5036316198), (6, 3357544132), (8, 2518158099), (12, 1678772066), (17, 1185015576), (24, 839386033), (34, 592507788), (37, 544466616), (51, 395005192), (68, 296253894), (74, 272233308), (102, 197502596), (111, 181488872), (136, 148126947), (148, 136116654), (204, 98751298), (222, 90744436), (296, 68058327), (408, 49375649), (444, 45372218), (629, 32027448), (888, 22686109), (1258, 16013724), (1887, 10675816), (2516, 8006862), (3774, 5337908), (5032, 4003431), (7548, 2668954), (15096, 1334477)]