20206986

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24229}}^1$

素因数の和:24373

約数の個数: 16

約数和(自身を含む): 40706400

約数和(自身を除く): 20499414

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24229, 48458, 72687, 145374, 3367831, 6735662, 10103493, 20206986]

約数ペア:

[(1, 20206986), (2, 10103493), (3, 6735662), (6, 3367831), (139, 145374), (278, 72687), (417, 48458), (834, 24229)]