20392858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15287}}^1$

素因数の和:15341

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 12629222

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15287, 30574, 351601, 443323, 703202, 886646, 10196429, 20392858]

約数ペア:

[(1, 20392858), (2, 10196429), (23, 886646), (29, 703202), (46, 443323), (58, 351601), (667, 30574), (1334, 15287)]