20001896

素因数分解:

$2^3\times {\mathrm{941}}^1\times {\mathrm{2657}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 37557540

約数和(自身を除く): 17555644

約数列:

[1, 2, 4, 8, 941, 1882, 2657, 3764, 5314, 7528, 10628, 21256, 2500237, 5000474, 10000948, 20001896]

約数ペア:

[(1, 20001896), (2, 10000948), (4, 5000474), (8, 2500237), (941, 21256), (1882, 10628), (2657, 7528), (3764, 5314)]