20408866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15299}}^1$

素因数の和:15353

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 12639134

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15299, 30598, 351877, 443671, 703754, 887342, 10204433, 20408866]

約数ペア:

[(1, 20408866), (2, 10204433), (23, 887342), (29, 703754), (46, 443671), (58, 351877), (667, 30598), (1334, 15299)]