20359394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2089}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 33406560

約数和(自身を除く): 13047166

約数列:

[1, 2, 11, 22, 443, 886, 2089, 4178, 4873, 9746, 22979, 45958, 925427, 1850854, 10179697, 20359394]

約数ペア:

[(1, 20359394), (2, 10179697), (11, 1850854), (22, 925427), (443, 45958), (886, 22979), (2089, 9746), (4178, 4873)]