20137860099

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{5821}}^1$

素因数の和:6540

約数の個数: 48

約数和(自身を含む): 33677242560

約数和(自身を除く): 13539382461

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 617, 623, 801, 1851, 1869, 4319, 5553, 5607, 5821, 12957, 17463, 38871, 40747, 52389, 54913, 122241, 164739, 366723, 384391, 494217, 518069, 1153173, 1554207, 3459519, 3591557, 3626483, 4662621, 10774671, 10879449, 25140899, 32324013, 32638347, 75422697, 226268091, 319648573, 958945719, 2237540011, 2876837157, 6712620033, 20137860099]

約数ペア:

[(1, 20137860099), (3, 6712620033), (7, 2876837157), (9, 2237540011), (21, 958945719), (63, 319648573), (89, 226268091), (267, 75422697), (617, 32638347), (623, 32324013), (801, 25140899), (1851, 10879449), (1869, 10774671), (4319, 4662621), (5553, 3626483), (5607, 3591557), (5821, 3459519), (12957, 1554207), (17463, 1153173), (38871, 518069), (40747, 494217), (52389, 384391), (54913, 366723), (122241, 164739)]