9368198020

素因数分解:

$2^2\times 5^1\times {\mathrm{468409901}}^1$

素因数の和:468409910

約数の個数: 12

約数和(自身を含む): 19673215884

約数和(自身を除く): 10305017864

約数列:

[1, 2, 4, 5, 10, 20, 468409901, 936819802, 1873639604, 2342049505, 4684099010, 9368198020]

約数ペア:

[(1, 9368198020), (2, 4684099010), (4, 2342049505), (5, 1873639604), (10, 936819802), (20, 468409901)]