20167051085

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{4197097}}^1$

素因数の和:4197164

約数の個数: 12

約数和(自身を含む): 25006309884

約数和(自身を除く): 4839258799

約数列:

[1, 5, 31, 155, 961, 4805, 4197097, 20985485, 130110007, 650550035, 4033410217, 20167051085]

約数ペア:

[(1, 20167051085), (5, 4033410217), (31, 650550035), (155, 130110007), (961, 20985485), (4805, 4197097)]