20163926511

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{14699}}^1$

素因数の和:14825

約数の個数: 48

約数和(自身を含む): 31850784000

約数和(自身を除く): 11686857489

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2209, 3243, 6627, 9729, 14699, 19881, 29187, 44097, 50807, 59643, 132291, 152421, 338077, 396873, 457263, 690853, 1014231, 1371789, 2072559, 3042693, 6217677, 9128079, 15889619, 18653031, 32470091, 47668857, 97410273, 143006571, 292230819, 429019713, 746812093, 876692457, 2240436279, 6721308837, 20163926511]

約数ペア:

[(1, 20163926511), (3, 6721308837), (9, 2240436279), (23, 876692457), (27, 746812093), (47, 429019713), (69, 292230819), (141, 143006571), (207, 97410273), (423, 47668857), (621, 32470091), (1081, 18653031), (1269, 15889619), (2209, 9128079), (3243, 6217677), (6627, 3042693), (9729, 2072559), (14699, 1371789), (19881, 1014231), (29187, 690853), (44097, 457263), (50807, 396873), (59643, 338077), (132291, 152421)]