20100407812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{172999}}^1$

素因数の和:173971

約数の個数: 24

約数和(自身を含む): 36349376000

約数和(自身を除く): 16248968188

約数列:

[1, 2, 4, 31, 62, 124, 937, 1874, 3748, 29047, 58094, 116188, 172999, 345998, 691996, 5362969, 10725938, 21451876, 162100063, 324200126, 648400252, 5025101953, 10050203906, 20100407812]

約数ペア:

[(1, 20100407812), (2, 10050203906), (4, 5025101953), (31, 648400252), (62, 324200126), (124, 162100063), (937, 21451876), (1874, 10725938), (3748, 5362969), (29047, 691996), (58094, 345998), (116188, 172999)]