20163677705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{490183}}^1$

素因数の和:490640

約数の個数: 16

約数和(自身を含む): 25528782720

約数和(自身を除く): 5365105015

約数列:

[1, 5, 19, 95, 433, 2165, 8227, 41135, 490183, 2450915, 9313477, 46567385, 212249239, 1061246195, 4032735541, 20163677705]

約数ペア:

[(1, 20163677705), (5, 4032735541), (19, 1061246195), (95, 212249239), (433, 46567385), (2165, 9313477), (8227, 2450915), (41135, 490183)]