20802124834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2177321}}^1$

素因数の和:2177621

約数の個数: 16

約数和(自身を含む): 33156259416

約数和(自身を除く): 12354134582

約数列:

[1, 2, 17, 34, 281, 562, 4777, 9554, 2177321, 4354642, 37014457, 74028914, 611827201, 1223654402, 10401062417, 20802124834]

約数ペア:

[(1, 20802124834), (2, 10401062417), (17, 1223654402), (34, 611827201), (281, 74028914), (562, 37014457), (4777, 4354642), (9554, 2177321)]