20158416099

素因数分解:

$3^2\times {\mathrm{1109}}^1\times {\mathrm{2019679}}^1$

素因数の和:2020794

約数の個数: 12

約数和(自身を含む): 29143982400

約数和(自身を除く): 8985566301

約数列:

[1, 3, 9, 1109, 3327, 9981, 2019679, 6059037, 18177111, 2239824011, 6719472033, 20158416099]

約数ペア:

[(1, 20158416099), (3, 6719472033), (9, 2239824011), (1109, 18177111), (3327, 6059037), (9981, 2019679)]