20522306

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5003}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 35308224

約数和(自身を除く): 14785918

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 5003, 10006, 35021, 70042, 1465879, 2931758, 10261153, 20522306]

約数ペア:

[(1, 20522306), (2, 10261153), (7, 2931758), (14, 1465879), (293, 70042), (586, 35021), (2051, 10006), (4102, 5003)]