20229307

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{9601}}^1$

素因数の和:9658

約数の個数: 12

約数和(自身を含む): 24081816

約数和(自身を除く): 3852509

約数列:

[1, 7, 43, 49, 301, 2107, 9601, 67207, 412843, 470449, 2889901, 20229307]

約数ペア:

[(1, 20229307), (7, 2889901), (43, 470449), (49, 412843), (301, 67207), (2107, 9601)]