20499636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58907}}^1$

素因数の和:58943

約数の個数: 24

約数和(自身を含む): 49482720

約数和(自身を除く): 28983084

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58907, 117814, 176721, 235628, 353442, 706884, 1708303, 3416606, 5124909, 6833212, 10249818, 20499636]

約数ペア:

[(1, 20499636), (2, 10249818), (3, 6833212), (4, 5124909), (6, 3416606), (12, 1708303), (29, 706884), (58, 353442), (87, 235628), (116, 176721), (174, 117814), (348, 58907)]