20790782782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135005083}}^1$

素因数の和:135005103

約数の個数: 16

約数和(自身を含む): 38881464192

約数和(自身を除く): 18090681410

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135005083, 270010166, 945035581, 1485055913, 1890071162, 2970111826, 10395391391, 20790782782]

約数ペア:

[(1, 20790782782), (2, 10395391391), (7, 2970111826), (11, 1890071162), (14, 1485055913), (22, 945035581), (77, 270010166), (154, 135005083)]