20471055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124067}}^1$

素因数の和:124086

約数の個数: 16

約数和(自身を含む): 35731584

約数和(自身を除く): 15260529

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 124067, 372201, 620335, 1364737, 1861005, 4094211, 6823685, 20471055]

約数ペア:

[(1, 20471055), (3, 6823685), (5, 4094211), (11, 1861005), (15, 1364737), (33, 620335), (55, 372201), (165, 124067)]