20555032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59753}}^1$

素因数の和:59802

約数の個数: 16

約数和(自身を含む): 39437640

約数和(自身を除く): 18882608

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 59753, 119506, 239012, 478024, 2569379, 5138758, 10277516, 20555032]

約数ペア:

[(1, 20555032), (2, 10277516), (4, 5138758), (8, 2569379), (43, 478024), (86, 239012), (172, 119506), (344, 59753)]