20877767

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 22818240

約数和(自身を除く): 1940473

約数列:

[1, 23, 29, 113, 277, 667, 2599, 3277, 6371, 8033, 31301, 75371, 184759, 719923, 907729, 20877767]

約数ペア:

[(1, 20877767), (23, 907729), (29, 719923), (113, 184759), (277, 75371), (667, 31301), (2599, 8033), (3277, 6371)]