20164763510

素因数分解:

$2^1\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{539309}}^1$

素因数の和:543055

約数の個数: 16

約数和(自身を含む): 36306349200

約数和(自身を除く): 16141585690

約数列:

[1, 2, 5, 10, 3739, 7478, 18695, 37390, 539309, 1078618, 2696545, 5393090, 2016476351, 4032952702, 10082381755, 20164763510]

約数ペア:

[(1, 20164763510), (2, 10082381755), (5, 4032952702), (10, 2016476351), (3739, 5393090), (7478, 2696545), (18695, 1078618), (37390, 539309)]