20126709093

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{307339}}^1$

素因数の和:307688

約数の個数: 16

約数和(自身を含む): 27262287360

約数和(自身を除く): 7135578267

約数列:

[1, 3, 83, 249, 263, 789, 21829, 65487, 307339, 922017, 25509137, 76527411, 80830157, 242490471, 6708903031, 20126709093]

約数ペア:

[(1, 20126709093), (3, 6708903031), (83, 242490471), (249, 80830157), (263, 76527411), (789, 25509137), (21829, 922017), (65487, 307339)]