20172322370

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19584779}}^1$

素因数の和:19584889

約数の個数: 16

約数和(自身を含む): 36662708160

約数和(自身を除く): 16490385790

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19584779, 39169558, 97923895, 195847790, 2017232237, 4034464474, 10086161185, 20172322370]

約数ペア:

[(1, 20172322370), (2, 10086161185), (5, 4034464474), (10, 2017232237), (103, 195847790), (206, 97923895), (515, 39169558), (1030, 19584779)]