20427126

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47951}}^1$

素因数の和:48027

約数の個数: 16

約数和(自身を含む): 41430528

約数和(自身を除く): 21003402

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47951, 95902, 143853, 287706, 3404521, 6809042, 10213563, 20427126]

約数ペア:

[(1, 20427126), (2, 10213563), (3, 6809042), (6, 3404521), (71, 287706), (142, 143853), (213, 95902), (426, 47951)]