9618020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 20357568

約数和(自身を除く): 10739548

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3671, 7342, 14684, 18355, 36710, 73420, 480901, 961802, 1923604, 2404505, 4809010, 9618020]

約数ペア:

[(1, 9618020), (2, 4809010), (4, 2404505), (5, 1923604), (10, 961802), (20, 480901), (131, 73420), (262, 36710), (524, 18355), (655, 14684), (1310, 7342), (2620, 3671)]