20172499218

素因数分解:

$2^1\times 3^2\times {\mathrm{10831}}^1\times {\mathrm{103471}}^1$

素因数の和:114310

約数の個数: 24

約数和(自身を含む): 43711539456

約数和(自身を除く): 23539040238

約数列:

[1, 2, 3, 6, 9, 18, 10831, 21662, 32493, 64986, 97479, 103471, 194958, 206942, 310413, 620826, 931239, 1862478, 1120694401, 2241388802, 3362083203, 6724166406, 10086249609, 20172499218]

約数ペア:

[(1, 20172499218), (2, 10086249609), (3, 6724166406), (6, 3362083203), (9, 2241388802), (18, 1120694401), (10831, 1862478), (21662, 931239), (32493, 620826), (64986, 310413), (97479, 206942), (103471, 194958)]