20147365469

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 26227998720

約数和(自身を除く): 6080633251

約数列:

[1, 7, 11, 43, 77, 83, 167, 301, 439, 473, 581, 913, 1169, 1837, 3073, 3311, 3569, 4829, 6391, 7181, 12859, 13861, 18877, 24983, 33803, 36437, 39259, 50267, 73313, 78991, 97027, 132139, 152471, 207647, 255059, 274813, 400807, 513191, 552937, 596023, 806443, 1067297, 1453529, 1566791, 2805649, 3152459, 4172161, 5645101, 6084979, 6556253, 10967537, 17234701, 22067213, 34677049, 42594853, 45893771, 66934769, 120642907, 242739343, 261654097, 468543383, 1831578679, 2878195067, 20147365469]

約数ペア:

[(1, 20147365469), (7, 2878195067), (11, 1831578679), (43, 468543383), (77, 261654097), (83, 242739343), (167, 120642907), (301, 66934769), (439, 45893771), (473, 42594853), (581, 34677049), (913, 22067213), (1169, 17234701), (1837, 10967537), (3073, 6556253), (3311, 6084979), (3569, 5645101), (4829, 4172161), (6391, 3152459), (7181, 2805649), (12859, 1566791), (13861, 1453529), (18877, 1067297), (24983, 806443), (33803, 596023), (36437, 552937), (39259, 513191), (50267, 400807), (73313, 274813), (78991, 255059), (97027, 207647), (132139, 152471)]