20512007197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1\times {\mathrm{40163}}^1$

素因数の和:41804

約数の個数: 16

約数和(自身を含む): 23163382080

約数和(自身を除く): 2651374883

約数列:

[1, 11, 29, 319, 1601, 17611, 40163, 46429, 441793, 510719, 1164727, 12811997, 64300963, 707310593, 1864727927, 20512007197]

約数ペア:

[(1, 20512007197), (11, 1864727927), (29, 707310593), (319, 64300963), (1601, 12811997), (17611, 1164727), (40163, 510719), (46429, 441793)]