20343721196

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46659911}}^1$

素因数の和:46660024

約数の個数: 12

約数和(自身を含む): 35928132240

約数和(自身を除く): 15584411044

約数列:

[1, 2, 4, 109, 218, 436, 46659911, 93319822, 186639644, 5085930299, 10171860598, 20343721196]

約数ペア:

[(1, 20343721196), (2, 10171860598), (4, 5085930299), (109, 186639644), (218, 93319822), (436, 46659911)]