20792468158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135016027}}^1$

素因数の和:135016047

約数の個数: 16

約数和(自身を含む): 38884616064

約数和(自身を除く): 18092147906

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135016027, 270032054, 945112189, 1485176297, 1890224378, 2970352594, 10396234079, 20792468158]

約数ペア:

[(1, 20792468158), (2, 10396234079), (7, 2970352594), (11, 1890224378), (14, 1485176297), (22, 945112189), (77, 270032054), (154, 135016027)]