20239999742

素因数分解:

$2^1\times {\mathrm{1021}}^1\times {\mathrm{9911851}}^1$

素因数の和:9912874

約数の個数: 8

約数和(自身を含む): 30389738232

約数和(自身を除く): 10149738490

約数列:

[1, 2, 1021, 2042, 9911851, 19823702, 10119999871, 20239999742]

約数ペア:

[(1, 20239999742), (2, 10119999871), (1021, 19823702), (2042, 9911851)]