20512496176

素因数分解:

$2^4\times {\mathrm{1282031011}}^1$

素因数の和:1282031019

約数の個数: 10

約数和(自身を含む): 39742961372

約数和(自身を除く): 19230465196

約数列:

[1, 2, 4, 8, 16, 1282031011, 2564062022, 5128124044, 10256248088, 20512496176]

約数ペア:

[(1, 20512496176), (2, 10256248088), (4, 5128124044), (8, 2564062022), (16, 1282031011)]