20808194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1301}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 34122816

約数和(自身を除く): 13314622

約数列:

[1, 2, 11, 22, 727, 1301, 1454, 2602, 7997, 14311, 15994, 28622, 945827, 1891654, 10404097, 20808194]

約数ペア:

[(1, 20808194), (2, 10404097), (11, 1891654), (22, 945827), (727, 28622), (1301, 15994), (1454, 14311), (2602, 7997)]