20459477722

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{122279}}^1$

素因数の和:122861

約数の個数: 16

約数和(自身を含む): 30902601600

約数和(自身を除く): 10443123878

約数列:

[1, 2, 269, 311, 538, 622, 83659, 122279, 167318, 244558, 32893051, 38028769, 65786102, 76057538, 10229738861, 20459477722]

約数ペア:

[(1, 20459477722), (2, 10229738861), (269, 76057538), (311, 65786102), (538, 38028769), (622, 32893051), (83659, 244558), (122279, 167318)]