20512202038

素因数分解:

$2^1\times {\mathrm{53171}}^1\times {\mathrm{192889}}^1$

素因数の和:246062

約数の個数: 8

約数和(自身を含む): 30769041240

約数和(自身を除く): 10256839202

約数列:

[1, 2, 53171, 106342, 192889, 385778, 10256101019, 20512202038]

約数ペア:

[(1, 20512202038), (2, 10256101019), (53171, 385778), (106342, 192889)]