20531445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124433}}^1$

素因数の和:124452

約数の個数: 16

約数和(自身を含む): 35836992

約数和(自身を除く): 15305547

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 124433, 373299, 622165, 1368763, 1866495, 4106289, 6843815, 20531445]

約数ペア:

[(1, 20531445), (3, 6843815), (5, 4106289), (11, 1866495), (15, 1368763), (33, 622165), (55, 373299), (165, 124433)]