20442664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{232303}}^1$

素因数の和:232320

約数の個数: 16

約数和(自身を含む): 41814720

約数和(自身を除く): 21372056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 232303, 464606, 929212, 1858424, 2555333, 5110666, 10221332, 20442664]

約数ペア:

[(1, 20442664), (2, 10221332), (4, 5110666), (8, 2555333), (11, 1858424), (22, 929212), (44, 464606), (88, 232303)]