20099528099

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{17191}}^1$

素因数の和:17535

約数の個数: 24

約数和(自身を含む): 23706805248

約数和(自身を除く): 3607277149

約数列:

[1, 7, 49, 107, 223, 749, 1561, 5243, 10927, 17191, 23861, 120337, 167027, 842359, 1169189, 1839437, 3833593, 12876059, 26835151, 90132413, 187846057, 410194451, 2871361157, 20099528099]

約数ペア:

[(1, 20099528099), (7, 2871361157), (49, 410194451), (107, 187846057), (223, 90132413), (749, 26835151), (1561, 12876059), (5243, 3833593), (10927, 1839437), (17191, 1169189), (23861, 842359), (120337, 167027)]