20512111620010

素因数分解:

$2^1\times 5^1\times {\mathrm{2051211162001}}^1$

素因数の和:2051211162008

約数の個数: 8

約数和(自身を含む): 36921800916036

約数和(自身を除く): 16409689296026

約数列:

[1, 2, 5, 10, 2051211162001, 4102422324002, 10256055810005, 20512111620010]

約数ペア:

[(1, 20512111620010), (2, 10256055810005), (5, 4102422324002), (10, 2051211162001)]