20654315135

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{1871}}^1\times {\mathrm{8147}}^1$

素因数の和:10294

約数の個数: 16

約数和(自身を含む): 24892987392

約数和(自身を除く): 4238672257

約数列:

[1, 5, 271, 1355, 1871, 8147, 9355, 40735, 507041, 2207837, 2535205, 11039185, 15243037, 76215185, 4130863027, 20654315135]

約数ペア:

[(1, 20654315135), (5, 4130863027), (271, 76215185), (1355, 15243037), (1871, 11039185), (8147, 2535205), (9355, 2207837), (40735, 507041)]