20177312133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{9643}}^1$

素因数の和:10209

約数の個数: 32

約数和(自身を含む): 29607851520

約数和(自身を除く): 9430539387

約数列:

[1, 3, 11, 33, 163, 389, 489, 1167, 1793, 4279, 5379, 9643, 12837, 28929, 63407, 106073, 190221, 318219, 697477, 1571809, 2092431, 3751127, 4715427, 11253381, 17289899, 41262397, 51869697, 123787191, 611433701, 1834301103, 6725770711, 20177312133]

約数ペア:

[(1, 20177312133), (3, 6725770711), (11, 1834301103), (33, 611433701), (163, 123787191), (389, 51869697), (489, 41262397), (1167, 17289899), (1793, 11253381), (4279, 4715427), (5379, 3751127), (9643, 2092431), (12837, 1571809), (28929, 697477), (63407, 318219), (106073, 190221)]