20174020460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{71809}}^1$

素因数の和:73106

約数の個数: 48

約数和(自身を含む): 46253682720

約数和(自身を除く): 26079662260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1277, 2554, 5108, 6385, 12770, 14047, 25540, 28094, 56188, 70235, 71809, 140470, 143618, 280940, 287236, 359045, 718090, 789899, 1436180, 1579798, 3159596, 3949495, 7898990, 15797980, 91700093, 183400186, 366800372, 458500465, 917000930, 1008701023, 1834001860, 2017402046, 4034804092, 5043505115, 10087010230, 20174020460]

約数ペア:

[(1, 20174020460), (2, 10087010230), (4, 5043505115), (5, 4034804092), (10, 2017402046), (11, 1834001860), (20, 1008701023), (22, 917000930), (44, 458500465), (55, 366800372), (110, 183400186), (220, 91700093), (1277, 15797980), (2554, 7898990), (5108, 3949495), (6385, 3159596), (12770, 1579798), (14047, 1436180), (25540, 789899), (28094, 718090), (56188, 359045), (70235, 287236), (71809, 280940), (140470, 143618)]