20175079666

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13220891}}^1$

素因数の和:13221009

約数の個数: 16

約数和(自身を含む): 34903154880

約数和(自身を除く): 14728075214

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13220891, 26441782, 92546237, 185092474, 1441077119, 2882154238, 10087539833, 20175079666]

約数ペア:

[(1, 20175079666), (2, 10087539833), (7, 2882154238), (14, 1441077119), (109, 185092474), (218, 92546237), (763, 26441782), (1526, 13220891)]