20962268

素因数分解:

$2^2\times {\mathrm{1627}}^1\times {\mathrm{3221}}^1$

素因数の和:4852

約数の個数: 12

約数和(自身を含む): 36717912

約数和(自身を除く): 15755644

約数列:

[1, 2, 4, 1627, 3221, 3254, 6442, 6508, 12884, 5240567, 10481134, 20962268]

約数ペア:

[(1, 20962268), (2, 10481134), (4, 5240567), (1627, 12884), (3221, 6508), (3254, 6442)]