20441317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 23184000

約数和(自身を除く): 2742683

約数列:

[1, 13, 29, 59, 377, 767, 919, 1711, 11947, 22243, 26651, 54221, 346463, 704873, 1572409, 20441317]

約数ペア:

[(1, 20441317), (13, 1572409), (29, 704873), (59, 346463), (377, 54221), (767, 26651), (919, 22243), (1711, 11947)]