20180242904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148384139}}^1$

素因数の和:148384162

約数の個数: 16

約数和(自身を含む): 40063717800

約数和(自身を除く): 19883474896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148384139, 296768278, 593536556, 1187073112, 2522530363, 5045060726, 10090121452, 20180242904]

約数ペア:

[(1, 20180242904), (2, 10090121452), (4, 5045060726), (8, 2522530363), (17, 1187073112), (34, 593536556), (68, 296768278), (136, 148384139)]