187677020

素因数分解:

$2^2\times 5^1\times {\mathrm{9383851}}^1$

素因数の和:9383860

約数の個数: 12

約数和(自身を含む): 394121784

約数和(自身を除く): 206444764

約数列:

[1, 2, 4, 5, 10, 20, 9383851, 18767702, 37535404, 46919255, 93838510, 187677020]

約数ペア:

[(1, 187677020), (2, 93838510), (4, 46919255), (5, 37535404), (10, 18767702), (20, 9383851)]