20267872011

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{25303211}}^1$

素因数の和:25303306

約数の個数: 12

約数和(自身を含む): 29604758040

約数和(自身を除く): 9336886029

約数列:

[1, 3, 9, 89, 267, 801, 25303211, 75909633, 227728899, 2251985779, 6755957337, 20267872011]

約数ペア:

[(1, 20267872011), (3, 6755957337), (9, 2251985779), (89, 227728899), (267, 75909633), (801, 25303211)]