20155532450

素因数分解:

$2^1\times 5^2\times {\mathrm{403110649}}^1$

素因数の和:403110661

約数の個数: 12

約数和(自身を含む): 37489290450

約数和(自身を除く): 17333758000

約数列:

[1, 2, 5, 10, 25, 50, 403110649, 806221298, 2015553245, 4031106490, 10077766225, 20155532450]

約数ペア:

[(1, 20155532450), (2, 10077766225), (5, 4031106490), (10, 2015553245), (25, 806221298), (50, 403110649)]