20476016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116341}}^1$

素因数の和:116360

約数の個数: 20

約数和(自身を含む): 43279224

約数和(自身を除く): 22803208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116341, 232682, 465364, 930728, 1279751, 1861456, 2559502, 5119004, 10238008, 20476016]

約数ペア:

[(1, 20476016), (2, 10238008), (4, 5119004), (8, 2559502), (11, 1861456), (16, 1279751), (22, 930728), (44, 465364), (88, 232682), (176, 116341)]