20187057718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1\times {\mathrm{96959}}^1$

素因数の和:102459

約数の個数: 16

約数和(自身を含む): 31880448000

約数和(自身を除く): 11693390282

約数列:

[1, 2, 19, 38, 5479, 10958, 96959, 104101, 193918, 208202, 1842221, 3684442, 531238361, 1062476722, 10093528859, 20187057718]

約数ペア:

[(1, 20187057718), (2, 10093528859), (19, 1062476722), (38, 531238361), (5479, 3684442), (10958, 1842221), (96959, 208202), (104101, 193918)]