20588185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 26104320

約数和(自身を除く): 5516135

約数列:

[1, 5, 31, 43, 155, 215, 1333, 3089, 6665, 15445, 95759, 132827, 478795, 664135, 4117637, 20588185]

約数ペア:

[(1, 20588185), (5, 4117637), (31, 664135), (43, 478795), (155, 132827), (215, 95759), (1333, 15445), (3089, 6665)]