20609927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 23543520

約数和(自身を除く): 2933593

約数列:

[1, 13, 19, 181, 247, 461, 2353, 3439, 5993, 8759, 44707, 83441, 113867, 1084733, 1585379, 20609927]

約数ペア:

[(1, 20609927), (13, 1585379), (19, 1084733), (181, 113867), (247, 83441), (461, 44707), (2353, 8759), (3439, 5993)]