20551781376

素因数分解:

$2^{10}\times 3^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 792

約数和(自身を含む): 77354983680

約数和(自身を除く): 56803202304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 42, 46, 48, 54, 56, 57, 63, 64, 69, 72, 76, 81, 84, 92, 96, 108, 112, 114, 126, 128, 133, 138, 144, 152, 161, 162, 168, 171, 184, 189, 192, 207, 216, 224, 228, 243, 252, 256, 266, 276, 288, 304, 322, 324, 336, 342, 368, 378, 384, 399, 414, 432, 437, 448, 456, 483, 486, 504, 512, 513, 532, 552, 567, 576, 608, 621, 644, 648, 672, 684, 729, 736, 756, 768, 798, 828, 864, 874, 896, 912, 966, 972, 1008, 1024, 1026, 1064, 1104, 1134, 1152, 1197, 1216, 1242, 1288, 1296, 1311, 1344, 1368, 1449, 1458, 1472, 1512, 1536, 1539, 1596, 1656, 1701, 1728, 1748, 1792, 1824, 1863, 1932, 1944, 2016, 2052, 2128, 2187, 2208, 2268, 2304, 2394, 2432, 2484, 2576, 2592, 2622, 2688, 2736, 2898, 2916, 2944, 3024, 3059, 3072, 3078, 3192, 3312, 3402, 3456, 3496, 3584, 3591, 3648, 3726, 3864, 3888, 3933, 4032, 4104, 4256, 4347, 4374, 4416, 4536, 4608, 4617, 4788, 4864, 4968, 5103, 5152, 5184, 5244, 5376, 5472, 5589, 5796, 5832, 5888, 6048, 6118, 6156, 6384, 6561, 6624, 6804, 6912, 6992, 7168, 7182, 7296, 7452, 7728, 7776, 7866, 8064, 8208, 8512, 8694, 8748, 8832, 9072, 9177, 9216, 9234, 9576, 9728, 9936, 10206, 10304, 10368, 10488, 10752, 10773, 10944, 11178, 11592, 11664, 11776, 11799, 12096, 12236, 12312, 12768, 13041, 13122, 13248, 13608, 13824, 13851, 13984, 14364, 14592, 14904, 15309, 15456, 15552, 15732, 16128, 16416, 16767, 17024, 17388, 17496, 17664, 18144, 18354, 18468, 19152, 19456, 19872, 20412, 20608, 20736, 20976, 21504, 21546, 21888, 22356, 23184, 23328, 23552, 23598, 24192, 24472, 24624, 25536, 26082, 26244, 26496, 27216, 27531, 27648, 27702, 27968, 28728, 29184, 29808, 30618, 30912, 31104, 31464, 32256, 32319, 32832, 33534, 34048, 34776, 34992, 35328, 35397, 36288, 36708, 36936, 38304, 39123, 39744, 40824, 41216, 41472, 41553, 41952, 43092, 43776, 44712, 45927, 46368, 46656, 47196, 48384, 48944, 49248, 50301, 51072, 52164, 52488, 52992, 54432, 55062, 55404, 55936, 57456, 58368, 59616, 61236, 61824, 62208, 62928, 64512, 64638, 65664, 67068, 68096, 69552, 69984, 70656, 70794, 72576, 73416, 73872, 76608, 78246, 79488, 81648, 82432, 82593, 82944, 83106, 83904, 86184, 87552, 89424, 91854, 92736, 93312, 94392, 96768, 96957, 97888, 98496, 100602, 102144, 104328, 104976, 105984, 106191, 108864, 110124, 110808, 111872, 114912, 117369, 119232, 122472, 123648, 124416, 124659, 125856, 129276, 131328, 134136, 136192, 139104, 139968, 141588, 145152, 146832, 147744, 150903, 153216, 156492, 158976, 163296, 164864, 165186, 166212, 167808, 172368, 175104, 178848, 183708, 185472, 186624, 188784, 193536, 193914, 195776, 196992, 201204, 204288, 208656, 209952, 211968, 212382, 217728, 220248, 221616, 223744, 229824, 234738, 238464, 244944, 247296, 247779, 248832, 249318, 251712, 258552, 262656, 268272, 278208, 279936, 283176, 290304, 290871, 293664, 295488, 301806, 306432, 312984, 317952, 318573, 326592, 330372, 332424, 335616, 344736, 352107, 357696, 367416, 370944, 373248, 377568, 387828, 391552, 393984, 402408, 408576, 417312, 419904, 424764, 435456, 440496, 443232, 447488, 459648, 469476, 476928, 489888, 494592, 495558, 498636, 503424, 517104, 525312, 536544, 556416, 559872, 566352, 580608, 581742, 587328, 590976, 603612, 612864, 625968, 635904, 637146, 653184, 660744, 664848, 671232, 689472, 704214, 715392, 734832, 741888, 743337, 746496, 755136, 775656, 783104, 787968, 804816, 834624, 839808, 849528, 870912, 872613, 880992, 886464, 919296, 938952, 953856, 955719, 979776, 991116, 997272, 1006848, 1034208, 1056321, 1073088, 1112832, 1119744, 1132704, 1163484, 1174656, 1181952, 1207224, 1225728, 1251936, 1274292, 1306368, 1321488, 1329696, 1342464, 1378944, 1408428, 1430784, 1469664, 1483776, 1486674, 1510272, 1551312, 1566208, 1575936, 1609632, 1669248, 1679616, 1699056, 1741824, 1745226, 1761984, 1772928, 1838592, 1877904, 1907712, 1911438, 1959552, 1982232, 1994544, 2013696, 2068416, 2112642, 2146176, 2225664, 2230011, 2239488, 2265408, 2326968, 2349312, 2363904, 2414448, 2503872, 2548584, 2612736, 2642976, 2659392, 2757888, 2816856, 2861568, 2867157, 2939328, 2973348, 3020544, 3102624, 3132416, 3219264, 3338496, 3359232, 3398112, 3490452, 3523968, 3545856, 3677184, 3755808, 3822876, 3919104, 3964464, 3989088, 4027392, 4136832, 4225284, 4292352, 4451328, 4460022, 4530816, 4653936, 4698624, 4727808, 4828896, 5007744, 5097168, 5225472, 5285952, 5318784, 5515776, 5633712, 5723136, 5734314, 5878656, 5946696, 6041088, 6205248, 6438528, 6676992, 6690033, 6718464, 6796224, 6980904, 7047936, 7091712, 7511616, 7645752, 7838208, 7928928, 7978176, 8273664, 8450568, 8584704, 8920044, 9061632, 9307872, 9397248, 9657792, 10015488, 10194336, 10571904, 10637568, 11031552, 11267424, 11468628, 11757312, 11893392, 12082176, 12410496, 12877056, 13353984, 13380066, 13592448, 13961808, 14095872, 14183424, 15023232, 15291504, 15676416, 15857856, 15956352, 16547328, 16901136, 17169408, 17840088, 18123264, 18615744, 19315584, 20030976, 20070099, 20388672, 21143808, 21275136, 22534848, 22937256, 23514624, 23786784, 24820992, 25754112, 26760132, 27184896, 27923616, 28191744, 30046464, 30583008, 31715712, 31912704, 33094656, 33802272, 35680176, 36246528, 37231488, 38631168, 40061952, 40140198, 40777344, 42287616, 42550272, 45069696, 45874512, 47029248, 47573568, 49641984, 51508224, 53520264, 54369792, 55847232, 60092928, 61166016, 63431424, 63825408, 67604544, 71360352, 74462976, 77262336, 80280396, 81554688, 84575232, 90139392, 91749024, 95147136, 99283968, 107040528, 108739584, 111694464, 120185856, 122332032, 126862848, 127650816, 135209088, 142720704, 148925952, 154524672, 160560792, 163109376, 180278784, 183498048, 190294272, 214081056, 223388928, 244664064, 253725696, 270418176, 285441408, 297851904, 321121584, 326218752, 360557568, 366996096, 380588544, 428162112, 446777856, 489328128, 540836352, 570882816, 642243168, 733992192, 761177088, 856324224, 893555712, 978656256, 1081672704, 1141765632, 1284486336, 1467984384, 1712648448, 2283531264, 2568972672, 2935968768, 3425296896, 5137945344, 6850593792, 10275890688, 20551781376]

約数ペア:

[(1, 20551781376), (2, 10275890688), (3, 6850593792), (4, 5137945344), (6, 3425296896), (7, 2935968768), (8, 2568972672), (9, 2283531264), (12, 1712648448), (14, 1467984384), (16, 1284486336), (18, 1141765632), (19, 1081672704), (21, 978656256), (23, 893555712), (24, 856324224), (27, 761177088), (28, 733992192), (32, 642243168), (36, 570882816), (38, 540836352), (42, 489328128), (46, 446777856), (48, 428162112), (54, 380588544), (56, 366996096), (57, 360557568), (63, 326218752), (64, 321121584), (69, 297851904), (72, 285441408), (76, 270418176), (81, 253725696), (84, 244664064), (92, 223388928), (96, 214081056), (108, 190294272), (112, 183498048), (114, 180278784), (126, 163109376), (128, 160560792), (133, 154524672), (138, 148925952), (144, 142720704), (152, 135209088), (161, 127650816), (162, 126862848), (168, 122332032), (171, 120185856), (184, 111694464), (189, 108739584), (192, 107040528), (207, 99283968), (216, 95147136), (224, 91749024), (228, 90139392), (243, 84575232), (252, 81554688), (256, 80280396), (266, 77262336), (276, 74462976), (288, 71360352), (304, 67604544), (322, 63825408), (324, 63431424), (336, 61166016), (342, 60092928), (368, 55847232), (378, 54369792), (384, 53520264), (399, 51508224), (414, 49641984), (432, 47573568), (437, 47029248), (448, 45874512), (456, 45069696), (483, 42550272), (486, 42287616), (504, 40777344), (512, 40140198), (513, 40061952), (532, 38631168), (552, 37231488), (567, 36246528), (576, 35680176), (608, 33802272), (621, 33094656), (644, 31912704), (648, 31715712), (672, 30583008), (684, 30046464), (729, 28191744), (736, 27923616), (756, 27184896), (768, 26760132), (798, 25754112), (828, 24820992), (864, 23786784), (874, 23514624), (896, 22937256), (912, 22534848), (966, 21275136), (972, 21143808), (1008, 20388672), (1024, 20070099), (1026, 20030976), (1064, 19315584), (1104, 18615744), (1134, 18123264), (1152, 17840088), (1197, 17169408), (1216, 16901136), (1242, 16547328), (1288, 15956352), (1296, 15857856), (1311, 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(4416, 4653936), (4536, 4530816), (4608, 4460022), (4617, 4451328), (4788, 4292352), (4864, 4225284), (4968, 4136832), (5103, 4027392), (5152, 3989088), (5184, 3964464), (5244, 3919104), (5376, 3822876), (5472, 3755808), (5589, 3677184), (5796, 3545856), (5832, 3523968), (5888, 3490452), (6048, 3398112), (6118, 3359232), (6156, 3338496), (6384, 3219264), (6561, 3132416), (6624, 3102624), (6804, 3020544), (6912, 2973348), (6992, 2939328), (7168, 2867157), (7182, 2861568), (7296, 2816856), (7452, 2757888), (7728, 2659392), (7776, 2642976), (7866, 2612736), (8064, 2548584), (8208, 2503872), (8512, 2414448), (8694, 2363904), (8748, 2349312), (8832, 2326968), (9072, 2265408), (9177, 2239488), (9216, 2230011), (9234, 2225664), (9576, 2146176), (9728, 2112642), (9936, 2068416), (10206, 2013696), (10304, 1994544), (10368, 1982232), (10488, 1959552), (10752, 1911438), (10773, 1907712), (10944, 1877904), (11178, 1838592), (11592, 1772928), (11664, 1761984), (11776, 1745226), (11799, 1741824), 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