20147390157

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1\times {\mathrm{30713}}^1$

素因数の和:31652

約数の個数: 16

約数和(自身を含む): 26979177600

約数和(自身を除く): 6831787443

約数列:

[1, 3, 449, 487, 1347, 1461, 30713, 92139, 218663, 655989, 13790137, 14957231, 41370411, 44871693, 6715796719, 20147390157]

約数ペア:

[(1, 20147390157), (3, 6715796719), (449, 44871693), (487, 41370411), (1347, 14957231), (1461, 13790137), (30713, 655989), (92139, 218663)]