20548011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15187}}^1$

素因数の和:15242

約数の個数: 16

約数和(自身を含む): 30619008

約数和(自身を除く): 10070997

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 15187, 45561, 167057, 501171, 622667, 1868001, 6849337, 20548011]

約数ペア:

[(1, 20548011), (3, 6849337), (11, 1868001), (33, 622667), (41, 501171), (123, 167057), (451, 45561), (1353, 15187)]