20136822048

素因数分解:

$2^5\times 3^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 480

約数和(自身を含む): 72674521920

約数和(自身を除く): 52537699872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 224, 238, 252, 272, 288, 294, 306, 336, 343, 357, 378, 392, 408, 432, 441, 459, 476, 504, 544, 571, 588, 612, 672, 686, 714, 756, 784, 816, 833, 864, 882, 918, 952, 1008, 1029, 1071, 1142, 1176, 1224, 1323, 1372, 1428, 1512, 1568, 1632, 1666, 1713, 1764, 1836, 1904, 2016, 2058, 2142, 2284, 2352, 2401, 2448, 2499, 2646, 2744, 2856, 3024, 3087, 3213, 3332, 3426, 3528, 3672, 3808, 3997, 4116, 4284, 4568, 4704, 4802, 4896, 4998, 5139, 5292, 5488, 5712, 5831, 6048, 6174, 6426, 6664, 6852, 7056, 7203, 7344, 7497, 7994, 8232, 8568, 9136, 9261, 9604, 9707, 9996, 10278, 10584, 10976, 11424, 11662, 11991, 12348, 12852, 13328, 13704, 14112, 14406, 14688, 14994, 15417, 15988, 16464, 17136, 17493, 18272, 18522, 19208, 19414, 19992, 20556, 21168, 21609, 22491, 23324, 23982, 24696, 25704, 26656, 27408, 27979, 28812, 29121, 29988, 30834, 31976, 32928, 34272, 34986, 35973, 37044, 38416, 38828, 39984, 40817, 41112, 42336, 43218, 44982, 46648, 47964, 49392, 51408, 52479, 54816, 55958, 57624, 58242, 59976, 61668, 63952, 64827, 67949, 69972, 71946, 74088, 76832, 77656, 79968, 81634, 82224, 83937, 86436, 87363, 89964, 93296, 95928, 98784, 102816, 104958, 107919, 111916, 115248, 116484, 119952, 122451, 123336, 127904, 129654, 135898, 139944, 143892, 148176, 155312, 157437, 163268, 164448, 167874, 172872, 174726, 179928, 186592, 191856, 195853, 203847, 209916, 215838, 223832, 230496, 232968, 239904, 244902, 246672, 251811, 259308, 262089, 271796, 279888, 287784, 296352, 310624, 314874, 326536, 335748, 345744, 349452, 359856, 367353, 383712, 391706, 407694, 419832, 431676, 447664, 465936, 475643, 489804, 493344, 503622, 518616, 524178, 543592, 559776, 575568, 587559, 611541, 629748, 653072, 671496, 691488, 698904, 719712, 734706, 755433, 783412, 815388, 839664, 863352, 895328, 931872, 951286, 979608, 1007244, 1037232, 1048356, 1087184, 1102059, 1151136, 1175118, 1223082, 1259496, 1306144, 1342992, 1370971, 1397808, 1426929, 1469412, 1510866, 1566824, 1630776, 1679328, 1726704, 1762677, 1834623, 1902572, 1959216, 2014488, 2074464, 2096712, 2174368, 2204118, 2350236, 2446164, 2518992, 2685984, 2741942, 2795616, 2853858, 2938824, 3021732, 3133648, 3261552, 3329501, 3453408, 3525354, 3669246, 3805144, 3918432, 4028976, 4112913, 4193424, 4280787, 4408236, 4700472, 4892328, 5037984, 5288031, 5483884, 5707716, 5877648, 6043464, 6267296, 6523104, 6659002, 7050708, 7338492, 7610288, 8057952, 8225826, 8386848, 8561574, 8816472, 9400944, 9784656, 9988503, 10576062, 10967768, 11415432, 11755296, 12086928, 12338739, 12842361, 13318004, 14101416, 14676984, 15220576, 16451652, 17123148, 17632944, 18801888, 19569312, 19977006, 21152124, 21935536, 22830864, 23306507, 24173856, 24677478, 25684722, 26636008, 28202832, 29353968, 29965509, 32903304, 34246296, 35265888, 37016217, 39954012, 42304248, 43871072, 45661728, 46613014, 49354956, 51369444, 53272016, 56405664, 58707936, 59931018, 65806608, 68492592, 69919521, 74032434, 79908024, 84608496, 89896527, 93226028, 98709912, 102738888, 106544032, 119862036, 131613216, 136985184, 139839042, 148064868, 159816048, 169216992, 179793054, 186452056, 197419824, 205477776, 209758563, 239724072, 279678084, 296129736, 319632096, 359586108, 372904112, 394839648, 410955552, 419517126, 479448144, 559356168, 592259472, 629275689, 719172216, 745808224, 839034252, 958896288, 1118712336, 1184518944, 1258551378, 1438344432, 1678068504, 2237424672, 2517102756, 2876688864, 3356137008, 5034205512, 6712274016, 10068411024, 20136822048]

約数ペア:

[(1, 20136822048), (2, 10068411024), (3, 6712274016), (4, 5034205512), (6, 3356137008), (7, 2876688864), (8, 2517102756), (9, 2237424672), (12, 1678068504), (14, 1438344432), (16, 1258551378), (17, 1184518944), (18, 1118712336), (21, 958896288), (24, 839034252), (27, 745808224), (28, 719172216), (32, 629275689), (34, 592259472), (36, 559356168), (42, 479448144), (48, 419517126), (49, 410955552), (51, 394839648), (54, 372904112), (56, 359586108), (63, 319632096), (68, 296129736), (72, 279678084), (84, 239724072), (96, 209758563), (98, 205477776), (102, 197419824), (108, 186452056), (112, 179793054), (119, 169216992), (126, 159816048), (136, 148064868), (144, 139839042), (147, 136985184), (153, 131613216), (168, 119862036), (189, 106544032), (196, 102738888), (204, 98709912), (216, 93226028), (224, 89896527), (238, 84608496), (252, 79908024), (272, 74032434), (288, 69919521), (294, 68492592), (306, 65806608), (336, 59931018), (343, 58707936), (357, 56405664), (378, 53272016), (392, 51369444), (408, 49354956), (432, 46613014), (441, 45661728), (459, 43871072), (476, 42304248), (504, 39954012), (544, 37016217), (571, 35265888), (588, 34246296), (612, 32903304), (672, 29965509), (686, 29353968), (714, 28202832), (756, 26636008), (784, 25684722), (816, 24677478), (833, 24173856), (864, 23306507), (882, 22830864), (918, 21935536), (952, 21152124), (1008, 19977006), (1029, 19569312), (1071, 18801888), (1142, 17632944), (1176, 17123148), (1224, 16451652), (1323, 15220576), (1372, 14676984), (1428, 14101416), (1512, 13318004), (1568, 12842361), (1632, 12338739), (1666, 12086928), (1713, 11755296), (1764, 11415432), (1836, 10967768), (1904, 10576062), (2016, 9988503), (2058, 9784656), (2142, 9400944), (2284, 8816472), (2352, 8561574), (2401, 8386848), (2448, 8225826), (2499, 8057952), (2646, 7610288), (2744, 7338492), (2856, 7050708), (3024, 6659002), (3087, 6523104), (3213, 6267296), (3332, 6043464), (3426, 5877648), (3528, 5707716), (3672, 5483884), (3808, 5288031), (3997, 5037984), (4116, 4892328), (4284, 4700472), (4568, 4408236), (4704, 4280787), (4802, 4193424), (4896, 4112913), (4998, 4028976), (5139, 3918432), (5292, 3805144), (5488, 3669246), (5712, 3525354), (5831, 3453408), (6048, 3329501), (6174, 3261552), (6426, 3133648), (6664, 3021732), (6852, 2938824), (7056, 2853858), (7203, 2795616), (7344, 2741942), (7497, 2685984), (7994, 2518992), (8232, 2446164), (8568, 2350236), (9136, 2204118), (9261, 2174368), (9604, 2096712), (9707, 2074464), (9996, 2014488), (10278, 1959216), (10584, 1902572), (10976, 1834623), (11424, 1762677), (11662, 1726704), (11991, 1679328), (12348, 1630776), (12852, 1566824), (13328, 1510866), (13704, 1469412), (14112, 1426929), (14406, 1397808), (14688, 1370971), (14994, 1342992), (15417, 1306144), (15988, 1259496), (16464, 1223082), (17136, 1175118), (17493, 1151136), (18272, 1102059), (18522, 1087184), (19208, 1048356), (19414, 1037232), (19992, 1007244), (20556, 979608), (21168, 951286), (21609, 931872), (22491, 895328), (23324, 863352), (23982, 839664), (24696, 815388), (25704, 783412), (26656, 755433), (27408, 734706), (27979, 719712), (28812, 698904), (29121, 691488), (29988, 671496), (30834, 653072), (31976, 629748), (32928, 611541), (34272, 587559), (34986, 575568), (35973, 559776), (37044, 543592), (38416, 524178), (38828, 518616), (39984, 503622), (40817, 493344), (41112, 489804), (42336, 475643), (43218, 465936), (44982, 447664), (46648, 431676), (47964, 419832), (49392, 407694), (51408, 391706), (52479, 383712), (54816, 367353), (55958, 359856), (57624, 349452), (58242, 345744), (59976, 335748), (61668, 326536), (63952, 314874), (64827, 310624), (67949, 296352), (69972, 287784), (71946, 279888), (74088, 271796), (76832, 262089), (77656, 259308), (79968, 251811), (81634, 246672), (82224, 244902), (83937, 239904), (86436, 232968), (87363, 230496), (89964, 223832), (93296, 215838), (95928, 209916), (98784, 203847), (102816, 195853), (104958, 191856), (107919, 186592), (111916, 179928), (115248, 174726), (116484, 172872), (119952, 167874), (122451, 164448), (123336, 163268), (127904, 157437), (129654, 155312), (135898, 148176), (139944, 143892)]