20218507634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10652533}}^1$

素因数の和:10652621

約数の個数: 16

約数和(自身を含む): 33108075672

約数和(自身を除く): 12889568038

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10652533, 21305066, 138482929, 276965858, 777634909, 1555269818, 10109253817, 20218507634]

約数ペア:

[(1, 20218507634), (2, 10109253817), (13, 1555269818), (26, 777634909), (73, 276965858), (146, 138482929), (949, 21305066), (1898, 10652533)]