20103644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{456901}}^1$

素因数の和:456916

約数の個数: 12

約数和(自身を含む): 38379768

約数和(自身を除く): 18276124

約数列:

[1, 2, 4, 11, 22, 44, 456901, 913802, 1827604, 5025911, 10051822, 20103644]

約数ペア:

[(1, 20103644), (2, 10051822), (4, 5025911), (11, 1827604), (22, 913802), (44, 456901)]