20573215488

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{425207}}^1$

素因数の和:425239

約数の個数: 144

約数和(自身を含む): 69530012160

約数和(自身を除く): 48956796672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 425207, 850414, 1275621, 1700828, 2551242, 2976449, 3401656, 3826863, 5102484, 5952898, 6803312, 7653726, 8929347, 10204968, 11480589, 11905796, 13606624, 15307452, 17858694, 20409936, 22961178, 23811592, 26788041, 27213248, 30614904, 35717388, 40819872, 45922356, 47623184, 53576082, 54426496, 61229808, 71434776, 80364123, 81639744, 91844712, 95246368, 107152164, 108852992, 122459616, 142869552, 160728246, 163279488, 183689424, 190492736, 214304328, 244919232, 285739104, 321456492, 326558976, 367378848, 380985472, 428608656, 489838464, 571478208, 642912984, 734757696, 761970944, 857217312, 979676928, 1142956416, 1285825968, 1469515392, 1714434624, 2285912832, 2571651936, 2939030784, 3428869248, 5143303872, 6857738496, 10286607744, 20573215488]

約数ペア:

[(1, 20573215488), (2, 10286607744), (3, 6857738496), (4, 5143303872), (6, 3428869248), (7, 2939030784), (8, 2571651936), (9, 2285912832), (12, 1714434624), (14, 1469515392), (16, 1285825968), (18, 1142956416), (21, 979676928), (24, 857217312), (27, 761970944), (28, 734757696), (32, 642912984), (36, 571478208), (42, 489838464), (48, 428608656), (54, 380985472), (56, 367378848), (63, 326558976), (64, 321456492), (72, 285739104), (84, 244919232), (96, 214304328), (108, 190492736), (112, 183689424), (126, 163279488), (128, 160728246), (144, 142869552), (168, 122459616), (189, 108852992), (192, 107152164), (216, 95246368), (224, 91844712), (252, 81639744), (256, 80364123), (288, 71434776), (336, 61229808), (378, 54426496), (384, 53576082), (432, 47623184), (448, 45922356), (504, 40819872), (576, 35717388), (672, 30614904), (756, 27213248), (768, 26788041), (864, 23811592), (896, 22961178), (1008, 20409936), (1152, 17858694), (1344, 15307452), (1512, 13606624), (1728, 11905796), (1792, 11480589), (2016, 10204968), (2304, 8929347), (2688, 7653726), (3024, 6803312), (3456, 5952898), (4032, 5102484), (5376, 3826863), (6048, 3401656), (6912, 2976449), (8064, 2551242), (12096, 1700828), (16128, 1275621), (24192, 850414), (48384, 425207)]