20426608

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1201}}^1$

素因数の和:2272

約数の個数: 20

約数和(自身を含む): 39646768

約数和(自身を除く): 19220160

約数列:

[1, 2, 4, 8, 16, 1063, 1201, 2126, 2402, 4252, 4804, 8504, 9608, 17008, 19216, 1276663, 2553326, 5106652, 10213304, 20426608]

約数ペア:

[(1, 20426608), (2, 10213304), (4, 5106652), (8, 2553326), (16, 1276663), (1063, 19216), (1201, 17008), (2126, 9608), (2402, 8504), (4252, 4804)]