20568666

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26993}}^1$

素因数の和:27125

約数の個数: 16

約数和(自身を含む): 41462784

約数和(自身を除く): 20894118

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26993, 53986, 80979, 161958, 3428111, 6856222, 10284333, 20568666]

約数ペア:

[(1, 20568666), (2, 10284333), (3, 6856222), (6, 3428111), (127, 161958), (254, 80979), (381, 53986), (762, 26993)]