26103600020

素因数分解:

$2^2\times 5^1\times {\mathrm{1305180001}}^1$

素因数の和:1305180010

約数の個数: 12

約数和(自身を含む): 54817560084

約数和(自身を除く): 28713960064

約数列:

[1, 2, 4, 5, 10, 20, 1305180001, 2610360002, 5220720004, 6525900005, 13051800010, 26103600020]

約数ペア:

[(1, 26103600020), (2, 13051800010), (4, 6525900005), (5, 5220720004), (10, 2610360002), (20, 1305180001)]