20208045309

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{167317}}^1$

素因数の和:167764

約数の個数: 16

約数和(自身を含む): 27242047488

約数和(自身を除く): 7034002179

約数列:

[1, 3, 127, 317, 381, 951, 40259, 120777, 167317, 501951, 21249259, 53039489, 63747777, 159118467, 6736015103, 20208045309]

約数ペア:

[(1, 20208045309), (3, 6736015103), (127, 159118467), (317, 63747777), (381, 53039489), (951, 21249259), (40259, 501951), (120777, 167317)]