20147560511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{1191247}}^1$

素因数の和:1192561

約数の個数: 8

約数和(自身を含む): 21714068544

約数和(自身を除く): 1566508033

約数列:

[1, 13, 1301, 16913, 1191247, 15486211, 1549812347, 20147560511]

約数ペア:

[(1, 20147560511), (13, 1549812347), (1301, 15486211), (16913, 1191247)]