20154083033

素因数分解:

$7^2\times {\mathrm{317}}^1\times {\mathrm{1297501}}^1$

素因数の和:1297832

約数の個数: 12

約数和(自身を含む): 23518521252

約数和(自身を除く): 3364438219

約数列:

[1, 7, 49, 317, 2219, 15533, 1297501, 9082507, 63577549, 411307817, 2879154719, 20154083033]

約数ペア:

[(1, 20154083033), (7, 2879154719), (49, 411307817), (317, 63577549), (2219, 9082507), (15533, 1297501)]