20790321662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5449}}^1\times {\mathrm{173429}}^1$

素因数の和:178891

約数の個数: 16

約数和(自身を含む): 34026966000

約数和(自身を除く): 13236644338

約数列:

[1, 2, 11, 22, 5449, 10898, 59939, 119878, 173429, 346858, 1907719, 3815438, 945014621, 1890029242, 10395160831, 20790321662]

約数ペア:

[(1, 20790321662), (2, 10395160831), (11, 1890029242), (22, 945014621), (5449, 3815438), (10898, 1907719), (59939, 346858), (119878, 173429)]