20020736816

素因数分解:

$2^4\times {\mathrm{1251296051}}^1$

素因数の和:1251296059

約数の個数: 10

約数和(自身を含む): 38790177612

約数和(自身を除く): 18769440796

約数列:

[1, 2, 4, 8, 16, 1251296051, 2502592102, 5005184204, 10010368408, 20020736816]

約数ペア:

[(1, 20020736816), (2, 10010368408), (4, 5005184204), (8, 2502592102), (16, 1251296051)]