20234890533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 31988275200

約数和(自身を除く): 11753384667

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 421, 429, 563, 597, 1263, 1689, 2189, 2587, 4631, 5473, 6193, 6567, 7319, 7761, 13893, 16419, 18579, 21957, 28457, 60203, 80509, 83779, 85371, 112037, 180609, 237023, 241527, 251337, 336111, 711069, 921569, 1089127, 1232407, 1456481, 2607253, 2764707, 3081299, 3267381, 3697221, 4369443, 7821759, 9243897, 11980397, 16021291, 33894289, 35941191, 47167577, 48063873, 101682867, 141502731, 518843347, 613178501, 1556530041, 1839535503, 6744963511, 20234890533]

約数ペア:

[(1, 20234890533), (3, 6744963511), (11, 1839535503), (13, 1556530041), (33, 613178501), (39, 518843347), (143, 141502731), (199, 101682867), (421, 48063873), (429, 47167577), (563, 35941191), (597, 33894289), (1263, 16021291), (1689, 11980397), (2189, 9243897), (2587, 7821759), (4631, 4369443), (5473, 3697221), (6193, 3267381), (6567, 3081299), (7319, 2764707), (7761, 2607253), (13893, 1456481), (16419, 1232407), (18579, 1089127), (21957, 921569), (28457, 711069), (60203, 336111), (80509, 251337), (83779, 241527), (85371, 237023), (112037, 180609)]