20162295027

素因数分解:

$3^2\times 7^1\times {\mathrm{320036429}}^1$

素因数の和:320036442

約数の個数: 12

約数和(自身を含む): 33283788720

約数和(自身を除く): 13121493693

約数列:

[1, 3, 7, 9, 21, 63, 320036429, 960109287, 2240255003, 2880327861, 6720765009, 20162295027]

約数ペア:

[(1, 20162295027), (3, 6720765009), (7, 2880327861), (9, 2240255003), (21, 960109287), (63, 320036429)]