20050195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3407}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 26500608

約数和(自身を除く): 6450413

約数列:

[1, 5, 11, 55, 107, 535, 1177, 3407, 5885, 17035, 37477, 187385, 364549, 1822745, 4010039, 20050195]

約数ペア:

[(1, 20050195), (5, 4010039), (11, 1822745), (55, 364549), (107, 187385), (535, 37477), (1177, 17035), (3407, 5885)]