20678883

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 28576800

約数和(自身を除く): 7897917

約数列:

[1, 3, 41, 89, 123, 267, 1889, 3649, 5667, 10947, 77449, 168121, 232347, 504363, 6892961, 20678883]

約数ペア:

[(1, 20678883), (3, 6892961), (41, 504363), (89, 232347), (123, 168121), (267, 77449), (1889, 10947), (3649, 5667)]