2000445820

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{96827}}^1$

素因数の和:97869

約数の個数: 24

約数和(自身を含む): 4205046384

約数和(自身を除く): 2204600564

約数列:

[1, 2, 4, 5, 10, 20, 1033, 2066, 4132, 5165, 10330, 20660, 96827, 193654, 387308, 484135, 968270, 1936540, 100022291, 200044582, 400089164, 500111455, 1000222910, 2000445820]

約数ペア:

[(1, 2000445820), (2, 1000222910), (4, 500111455), (5, 400089164), (10, 200044582), (20, 100022291), (1033, 1936540), (2066, 968270), (4132, 484135), (5165, 387308), (10330, 193654), (20660, 96827)]