20926398

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49123}}^1$

素因数の和:49199

約数の個数: 16

約数和(自身を含む): 42443136

約数和(自身を除く): 21516738

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49123, 98246, 147369, 294738, 3487733, 6975466, 10463199, 20926398]

約数ペア:

[(1, 20926398), (2, 10463199), (3, 6975466), (6, 3487733), (71, 294738), (142, 147369), (213, 98246), (426, 49123)]