20194285340

素因数分解:

$2^2\times 5^1\times {\mathrm{1009714267}}^1$

素因数の和:1009714276

約数の個数: 12

約数和(自身を含む): 42407999256

約数和(自身を除く): 22213713916

約数列:

[1, 2, 4, 5, 10, 20, 1009714267, 2019428534, 4038857068, 5048571335, 10097142670, 20194285340]

約数ペア:

[(1, 20194285340), (2, 10097142670), (4, 5048571335), (5, 4038857068), (10, 2019428534), (20, 1009714267)]