13223810032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20158247}}^1$

素因数の和:20158296

約数の個数: 20

約数和(自身を含む): 26246038896

約数和(自身を除く): 13022228864

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20158247, 40316494, 80632988, 161265976, 322531952, 826488127, 1652976254, 3305952508, 6611905016, 13223810032]

約数ペア:

[(1, 13223810032), (2, 6611905016), (4, 3305952508), (8, 1652976254), (16, 826488127), (41, 322531952), (82, 161265976), (164, 80632988), (328, 40316494), (656, 20158247)]