20650098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491669}}^1$

素因数の和:491681

約数の個数: 16

約数和(自身を含む): 47200320

約数和(自身を除く): 26550222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491669, 983338, 1475007, 2950014, 3441683, 6883366, 10325049, 20650098]

約数ペア:

[(1, 20650098), (2, 10325049), (3, 6883366), (6, 3441683), (7, 2950014), (14, 1475007), (21, 983338), (42, 491669)]