20843867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 23556960

約数和(自身を除く): 2713093

約数列:

[1, 11, 41, 113, 409, 451, 1243, 4499, 4633, 16769, 46217, 50963, 184459, 508387, 1894897, 20843867]

約数ペア:

[(1, 20843867), (11, 1894897), (41, 508387), (113, 184459), (409, 50963), (451, 46217), (1243, 16769), (4499, 4633)]