20886546

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33797}}^1$

素因数の和:33905

約数の個数: 16

約数和(自身を含む): 42179904

約数和(自身を除く): 21293358

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 33797, 67594, 101391, 202782, 3481091, 6962182, 10443273, 20886546]

約数ペア:

[(1, 20886546), (2, 10443273), (3, 6962182), (6, 3481091), (103, 202782), (206, 101391), (309, 67594), (618, 33797)]