20199090922

素因数分解:

$2^1\times {\mathrm{9721}}^1\times {\mathrm{1038941}}^1$

素因数の和:1048664

約数の個数: 8

約数和(自身を含む): 30301782372

約数和(自身を除く): 10102691450

約数列:

[1, 2, 9721, 19442, 1038941, 2077882, 10099545461, 20199090922]

約数ペア:

[(1, 20199090922), (2, 10099545461), (9721, 2077882), (19442, 1038941)]