20124315

素因数分解:

$3^3\times 5^1\times {\mathrm{149069}}^1$

素因数の和:149083

約数の個数: 16

約数和(自身を含む): 35776800

約数和(自身を除く): 15652485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149069, 447207, 745345, 1341621, 2236035, 4024863, 6708105, 20124315]

約数ペア:

[(1, 20124315), (3, 6708105), (5, 4024863), (9, 2236035), (15, 1341621), (27, 745345), (45, 447207), (135, 149069)]