20432356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25163}}^1$

素因数の和:25203

約数の個数: 24

約数和(自身を含む): 42275520

約数和(自身を除く): 21843164

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25163, 50326, 100652, 176141, 352282, 704564, 729727, 1459454, 2918908, 5108089, 10216178, 20432356]

約数ペア:

[(1, 20432356), (2, 10216178), (4, 5108089), (7, 2918908), (14, 1459454), (28, 729727), (29, 704564), (58, 352282), (116, 176141), (203, 100652), (406, 50326), (812, 25163)]