20107845088

素因数分解:

$2^5\times {\mathrm{628370159}}^1$

素因数の和:628370169

約数の個数: 12

約数和(自身を含む): 39587320080

約数和(自身を除く): 19479474992

約数列:

[1, 2, 4, 8, 16, 32, 628370159, 1256740318, 2513480636, 5026961272, 10053922544, 20107845088]

約数ペア:

[(1, 20107845088), (2, 10053922544), (4, 5026961272), (8, 2513480636), (16, 1256740318), (32, 628370159)]