20367644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{462901}}^1$

素因数の和:462916

約数の個数: 12

約数和(自身を含む): 38883768

約数和(自身を除く): 18516124

約数列:

[1, 2, 4, 11, 22, 44, 462901, 925802, 1851604, 5091911, 10183822, 20367644]

約数ペア:

[(1, 20367644), (2, 10183822), (4, 5091911), (11, 1851604), (22, 925802), (44, 462901)]