9620231980

素因数分解:

$2^2\times 5^1\times {\mathrm{481011599}}^1$

素因数の和:481011608

約数の個数: 12

約数和(自身を含む): 20202487200

約数和(自身を除く): 10582255220

約数列:

[1, 2, 4, 5, 10, 20, 481011599, 962023198, 1924046396, 2405057995, 4810115990, 9620231980]

約数ペア:

[(1, 9620231980), (2, 4810115990), (4, 2405057995), (5, 1924046396), (10, 962023198), (20, 481011599)]