20166027471

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{17104349}}^1$

素因数の和:17104486

約数の個数: 12

約数和(自身を含む): 29351064600

約数和(自身を除く): 9185037129

約数列:

[1, 3, 9, 131, 393, 1179, 17104349, 51313047, 153939141, 2240669719, 6722009157, 20166027471]

約数ペア:

[(1, 20166027471), (3, 6722009157), (9, 2240669719), (131, 153939141), (393, 51313047), (1179, 17104349)]