20789597

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 22271040

約数和(自身を除く): 1481443

約数列:

[1, 37, 43, 73, 179, 1591, 2701, 3139, 6623, 7697, 13067, 116143, 284789, 483479, 561881, 20789597]

約数ペア:

[(1, 20789597), (37, 561881), (43, 483479), (73, 284789), (179, 116143), (1591, 13067), (2701, 7697), (3139, 6623)]