20291785344

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{35729}}^1$

素因数の和:35795

約数の個数: 192

約数和(自身を含む): 63960273000

約数和(自身を除く): 43668487656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 128, 136, 144, 153, 174, 192, 204, 232, 261, 272, 288, 306, 348, 384, 408, 464, 493, 522, 544, 576, 612, 696, 816, 928, 986, 1044, 1088, 1152, 1224, 1392, 1479, 1632, 1856, 1972, 2088, 2176, 2448, 2784, 2958, 3264, 3712, 3944, 4176, 4437, 4896, 5568, 5916, 6528, 7888, 8352, 8874, 9792, 11136, 11832, 15776, 16704, 17748, 19584, 23664, 31552, 33408, 35496, 35729, 47328, 63104, 70992, 71458, 94656, 107187, 141984, 142916, 189312, 214374, 283968, 285832, 321561, 428748, 567936, 571664, 607393, 643122, 857496, 1036141, 1143328, 1214786, 1286244, 1714992, 1822179, 2072282, 2286656, 2429572, 2572488, 3108423, 3429984, 3644358, 4144564, 4573312, 4859144, 5144976, 5466537, 6216846, 6859968, 7288716, 8289128, 9325269, 9718288, 10289952, 10933074, 12433692, 13719936, 14577432, 16578256, 17614397, 18650538, 19436576, 20579904, 21866148, 24867384, 29154864, 33156512, 35228794, 37301076, 38873152, 41159808, 43732296, 49734768, 52843191, 58309728, 66313024, 70457588, 74602152, 77746304, 87464592, 99469536, 105686382, 116619456, 132626048, 140915176, 149204304, 158529573, 174929184, 198939072, 211372764, 233238912, 281830352, 298408608, 317059146, 349858368, 397878144, 422745528, 563660704, 596817216, 634118292, 699716736, 845491056, 1127321408, 1193634432, 1268236584, 1690982112, 2254642816, 2536473168, 3381964224, 5072946336, 6763928448, 10145892672, 20291785344]

約数ペア:

[(1, 20291785344), (2, 10145892672), (3, 6763928448), (4, 5072946336), (6, 3381964224), (8, 2536473168), (9, 2254642816), (12, 1690982112), (16, 1268236584), (17, 1193634432), (18, 1127321408), (24, 845491056), (29, 699716736), (32, 634118292), (34, 596817216), (36, 563660704), (48, 422745528), (51, 397878144), (58, 349858368), (64, 317059146), (68, 298408608), (72, 281830352), (87, 233238912), (96, 211372764), (102, 198939072), (116, 174929184), (128, 158529573), (136, 149204304), (144, 140915176), (153, 132626048), (174, 116619456), (192, 105686382), (204, 99469536), (232, 87464592), (261, 77746304), (272, 74602152), (288, 70457588), (306, 66313024), (348, 58309728), (384, 52843191), (408, 49734768), (464, 43732296), (493, 41159808), (522, 38873152), (544, 37301076), (576, 35228794), (612, 33156512), (696, 29154864), (816, 24867384), (928, 21866148), (986, 20579904), (1044, 19436576), (1088, 18650538), (1152, 17614397), (1224, 16578256), (1392, 14577432), (1479, 13719936), (1632, 12433692), (1856, 10933074), (1972, 10289952), (2088, 9718288), (2176, 9325269), (2448, 8289128), (2784, 7288716), (2958, 6859968), (3264, 6216846), (3712, 5466537), (3944, 5144976), (4176, 4859144), (4437, 4573312), (4896, 4144564), (5568, 3644358), (5916, 3429984), (6528, 3108423), (7888, 2572488), (8352, 2429572), (8874, 2286656), (9792, 2072282), (11136, 1822179), (11832, 1714992), (15776, 1286244), (16704, 1214786), (17748, 1143328), (19584, 1036141), (23664, 857496), (31552, 643122), (33408, 607393), (35496, 571664), (35729, 567936), (47328, 428748), (63104, 321561), (70992, 285832), (71458, 283968), (94656, 214374), (107187, 189312), (141984, 142916)]