20282948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24979}}^1$

素因数の和:25019

約数の個数: 24

約数和(自身を含む): 41966400

約数和(自身を除く): 21683452

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24979, 49958, 99916, 174853, 349706, 699412, 724391, 1448782, 2897564, 5070737, 10141474, 20282948]

約数ペア:

[(1, 20282948), (2, 10141474), (4, 5070737), (7, 2897564), (14, 1448782), (28, 724391), (29, 699412), (58, 349706), (116, 174853), (203, 99916), (406, 49958), (812, 24979)]