20257649

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6959}}^1$

素因数の和:7071

約数の個数: 8

約数和(自身を含む): 21047040

約数和(自身を除く): 789391

約数列:

[1, 41, 71, 2911, 6959, 285319, 494089, 20257649]

約数ペア:

[(1, 20257649), (41, 494089), (71, 285319), (2911, 6959)]