20194683644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{71108041}}^1$

素因数の和:71108116

約数の個数: 12

約数和(自身を含む): 35838453168

約数和(自身を除く): 15643769524

約数列:

[1, 2, 4, 71, 142, 284, 71108041, 142216082, 284432164, 5048670911, 10097341822, 20194683644]

約数ペア:

[(1, 20194683644), (2, 10097341822), (4, 5048670911), (71, 284432164), (142, 142216082), (284, 71108041)]