20435118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309623}}^1$

素因数の和:309639

約数の個数: 16

約数和(自身を含む): 44585856

約数和(自身を除く): 24150738

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309623, 619246, 928869, 1857738, 3405853, 6811706, 10217559, 20435118]

約数ペア:

[(1, 20435118), (2, 10217559), (3, 6811706), (6, 3405853), (11, 1857738), (22, 928869), (33, 619246), (66, 309623)]