20804484404627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1\times {\mathrm{134891717}}^1$

素因数の和:134893738

約数の個数: 16

約数和(自身を含む): 25951008275712

約数和(自身を除く): 5146523871085

約数列:

[1, 7, 11, 77, 2003, 14021, 22033, 154231, 134891717, 944242019, 1483808887, 10386662209, 270188109151, 1891316764057, 2972069200661, 20804484404627]

約数ペア:

[(1, 20804484404627), (7, 2972069200661), (11, 1891316764057), (77, 270188109151), (2003, 10386662209), (14021, 1483808887), (22033, 944242019), (154231, 134891717)]