20011443

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 27336960

約数和(自身を除く): 7325517

約数列:

[1, 3, 59, 167, 177, 501, 677, 2031, 9853, 29559, 39943, 113059, 119829, 339177, 6670481, 20011443]

約数ペア:

[(1, 20011443), (3, 6670481), (59, 339177), (167, 119829), (177, 113059), (501, 39943), (677, 29559), (2031, 9853)]