20456326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1279}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 33546240

約数和(自身を除く): 13089914

約数列:

[1, 2, 11, 22, 727, 1279, 1454, 2558, 7997, 14069, 15994, 28138, 929833, 1859666, 10228163, 20456326]

約数ペア:

[(1, 20456326), (2, 10228163), (11, 1859666), (22, 929833), (727, 28138), (1279, 15994), (1454, 14069), (2558, 7997)]