20966702404

素因数分解:

$2^2\times {\mathrm{1601}}^1\times {\mathrm{3274001}}^1$

素因数の和:3275606

約数の個数: 12

約数和(自身を含む): 36714658428

約数和(自身を除く): 15747956024

約数列:

[1, 2, 4, 1601, 3202, 6404, 3274001, 6548002, 13096004, 5241675601, 10483351202, 20966702404]

約数ペア:

[(1, 20966702404), (2, 10483351202), (4, 5241675601), (1601, 13096004), (3202, 6548002), (6404, 3274001)]