20183760257921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{647861}}^1\times {\mathrm{2396497}}^1$

素因数の和:3044371

約数の個数: 8

約数和(自身を含む): 21736399821864

約数和(自身を除く): 1552639563943

約数列:

[1, 13, 647861, 2396497, 8422193, 31154461, 1552596942917, 20183760257921]

約数ペア:

[(1, 20183760257921), (13, 1552596942917), (647861, 31154461), (2396497, 8422193)]