20344649472

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{20023}}^1$

素因数の和:20065

約数の個数: 270

約数和(自身を含む): 70571924808

約数和(自身を除く): 50227275336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3136, 3456, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 5376, 6048, 6272, 6912, 7056, 7938, 8064, 9072, 9408, 10368, 10584, 12096, 12544, 14112, 15876, 16128, 18144, 18816, 20023, 20736, 21168, 24192, 28224, 31752, 36288, 37632, 40046, 42336, 48384, 56448, 60069, 63504, 72576, 80092, 84672, 112896, 120138, 127008, 140161, 145152, 160184, 169344, 180207, 240276, 254016, 280322, 320368, 338688, 360414, 420483, 480552, 508032, 540621, 560644, 640736, 720828, 840966, 961104, 981127, 1016064, 1081242, 1121288, 1261449, 1281472, 1441656, 1621863, 1681932, 1922208, 1962254, 2162484, 2242576, 2522898, 2562944, 2883312, 2943381, 3243726, 3363864, 3784347, 3844416, 3924508, 4324968, 4485152, 5045796, 5125888, 5766624, 5886762, 6487452, 6727728, 7568694, 7688832, 7849016, 8649936, 8830143, 8970304, 10091592, 11353041, 11533248, 11773524, 12974904, 13455456, 15137388, 15377664, 15698032, 17299872, 17660286, 17940608, 20183184, 22706082, 23066496, 23547048, 25949808, 26490429, 26910912, 30274776, 31396064, 34599744, 35320572, 35881216, 40366368, 45412164, 46132992, 47094096, 51899616, 52980858, 53821824, 60549552, 62792128, 69199488, 70641144, 79471287, 80732736, 90824328, 94188192, 103799232, 105961716, 107643648, 121099104, 125584256, 138398976, 141282288, 158942574, 161465472, 181648656, 188376384, 207598464, 211923432, 242198208, 251168512, 282564576, 317885148, 322930944, 363297312, 376752768, 415196928, 423846864, 484396416, 565129152, 635770296, 726594624, 753505536, 847693728, 968792832, 1130258304, 1271540592, 1453189248, 1695387456, 2260516608, 2543081184, 2906378496, 3390774912, 5086162368, 6781549824, 10172324736, 20344649472]

約数ペア:

[(1, 20344649472), (2, 10172324736), (3, 6781549824), (4, 5086162368), (6, 3390774912), (7, 2906378496), (8, 2543081184), (9, 2260516608), (12, 1695387456), (14, 1453189248), (16, 1271540592), (18, 1130258304), (21, 968792832), (24, 847693728), (27, 753505536), (28, 726594624), (32, 635770296), (36, 565129152), (42, 484396416), (48, 423846864), (49, 415196928), (54, 376752768), (56, 363297312), (63, 322930944), (64, 317885148), (72, 282564576), (81, 251168512), (84, 242198208), (96, 211923432), (98, 207598464), (108, 188376384), (112, 181648656), (126, 161465472), (128, 158942574), (144, 141282288), (147, 138398976), (162, 125584256), (168, 121099104), (189, 107643648), (192, 105961716), (196, 103799232), (216, 94188192), (224, 90824328), (252, 80732736), (256, 79471287), (288, 70641144), (294, 69199488), (324, 62792128), (336, 60549552), (378, 53821824), (384, 52980858), (392, 51899616), (432, 47094096), (441, 46132992), (448, 45412164), (504, 40366368), (567, 35881216), (576, 35320572), (588, 34599744), (648, 31396064), (672, 30274776), (756, 26910912), (768, 26490429), (784, 25949808), (864, 23547048), (882, 23066496), (896, 22706082), (1008, 20183184), (1134, 17940608), (1152, 17660286), (1176, 17299872), (1296, 15698032), (1323, 15377664), (1344, 15137388), (1512, 13455456), (1568, 12974904), (1728, 11773524), (1764, 11533248), (1792, 11353041), (2016, 10091592), (2268, 8970304), (2304, 8830143), (2352, 8649936), (2592, 7849016), (2646, 7688832), (2688, 7568694), (3024, 6727728), (3136, 6487452), (3456, 5886762), (3528, 5766624), (3969, 5125888), (4032, 5045796), (4536, 4485152), (4704, 4324968), (5184, 3924508), (5292, 3844416), (5376, 3784347), (6048, 3363864), (6272, 3243726), (6912, 2943381), (7056, 2883312), (7938, 2562944), (8064, 2522898), (9072, 2242576), (9408, 2162484), (10368, 1962254), (10584, 1922208), (12096, 1681932), (12544, 1621863), (14112, 1441656), (15876, 1281472), (16128, 1261449), (18144, 1121288), (18816, 1081242), (20023, 1016064), (20736, 981127), (21168, 961104), (24192, 840966), (28224, 720828), (31752, 640736), (36288, 560644), (37632, 540621), (40046, 508032), (42336, 480552), (48384, 420483), (56448, 360414), (60069, 338688), (63504, 320368), (72576, 280322), (80092, 254016), (84672, 240276), (112896, 180207), (120138, 169344), (127008, 160184), (140161, 145152)]