20086571853

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 30584985600

約数和(自身を除く): 10498413747

約数列:

[1, 3, 9, 23, 69, 199, 207, 211, 597, 633, 1791, 1899, 2311, 4577, 4853, 6933, 13731, 14559, 20799, 41193, 41989, 43677, 53153, 125967, 159459, 377901, 459889, 478377, 487621, 965747, 1379667, 1462863, 2897241, 4139001, 4388589, 8691723, 10577447, 11215283, 31732341, 33645849, 95197023, 97036579, 100937547, 291109737, 873329211, 2231841317, 6695523951, 20086571853]

約数ペア:

[(1, 20086571853), (3, 6695523951), (9, 2231841317), (23, 873329211), (69, 291109737), (199, 100937547), (207, 97036579), (211, 95197023), (597, 33645849), (633, 31732341), (1791, 11215283), (1899, 10577447), (2311, 8691723), (4577, 4388589), (4853, 4139001), (6933, 2897241), (13731, 1462863), (14559, 1379667), (20799, 965747), (41193, 487621), (41989, 478377), (43677, 459889), (53153, 377901), (125967, 159459)]