20126320855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{134171}}^1$

素因数の和:135774

約数の個数: 16

約数和(自身を含む): 25439011200

約数和(自身を除く): 5312690345

約数列:

[1, 5, 19, 95, 1579, 7895, 30001, 134171, 150005, 670855, 2549249, 12746245, 211856009, 1059280045, 4025264171, 20126320855]

約数ペア:

[(1, 20126320855), (5, 4025264171), (19, 1059280045), (95, 211856009), (1579, 12746245), (7895, 2549249), (30001, 670855), (134171, 150005)]