20450408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{232391}}^1$

素因数の和:232408

約数の個数: 16

約数和(自身を含む): 41830560

約数和(自身を除く): 21380152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 232391, 464782, 929564, 1859128, 2556301, 5112602, 10225204, 20450408]

約数ペア:

[(1, 20450408), (2, 10225204), (4, 5112602), (8, 2556301), (11, 1859128), (22, 929564), (44, 464782), (88, 232391)]