20790791714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135005141}}^1$

素因数の和:135005161

約数の個数: 16

約数和(自身を含む): 38881480896

約数和(自身を除く): 18090689182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135005141, 270010282, 945035987, 1485056551, 1890071974, 2970113102, 10395395857, 20790791714]

約数ペア:

[(1, 20790791714), (2, 10395395857), (7, 2970113102), (11, 1890071974), (14, 1485056551), (22, 945035987), (77, 270010282), (154, 135005141)]