20961224064

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 640

約数和(自身を含む): 72724988160

約数和(自身を除く): 51763764096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 61, 64, 66, 69, 72, 81, 88, 92, 96, 99, 108, 122, 128, 131, 132, 138, 144, 162, 176, 183, 184, 192, 198, 207, 216, 244, 253, 262, 264, 276, 288, 297, 324, 352, 366, 368, 384, 393, 396, 414, 432, 488, 506, 524, 528, 549, 552, 576, 594, 621, 648, 671, 704, 732, 736, 759, 786, 792, 828, 864, 891, 976, 1012, 1048, 1056, 1098, 1104, 1152, 1179, 1188, 1242, 1296, 1342, 1403, 1408, 1441, 1464, 1472, 1518, 1572, 1584, 1647, 1656, 1728, 1782, 1863, 1952, 2013, 2024, 2096, 2112, 2196, 2208, 2277, 2358, 2376, 2484, 2592, 2684, 2806, 2882, 2928, 2944, 3013, 3036, 3144, 3168, 3294, 3312, 3456, 3537, 3564, 3726, 3904, 4026, 4048, 4192, 4209, 4224, 4323, 4392, 4416, 4554, 4716, 4752, 4941, 4968, 5184, 5368, 5612, 5764, 5856, 6026, 6039, 6072, 6288, 6336, 6588, 6624, 6831, 7074, 7128, 7452, 7808, 7991, 8052, 8096, 8384, 8418, 8646, 8784, 8832, 9039, 9108, 9432, 9504, 9882, 9936, 10368, 10611, 10736, 11224, 11528, 11712, 12052, 12078, 12144, 12576, 12627, 12672, 12969, 13176, 13248, 13662, 14148, 14256, 14904, 15433, 15982, 16104, 16192, 16768, 16836, 17292, 17568, 18078, 18117, 18216, 18864, 19008, 19764, 19872, 20493, 21222, 21472, 22448, 23056, 23424, 23973, 24104, 24156, 24288, 25152, 25254, 25938, 26352, 26496, 27117, 27324, 28296, 28512, 29808, 30866, 31964, 32208, 32384, 33143, 33672, 34584, 35136, 36156, 36234, 36432, 37728, 37881, 38016, 38907, 39528, 39744, 40986, 42444, 42944, 44896, 46112, 46299, 47946, 48208, 48312, 48576, 50304, 50508, 51876, 52704, 54234, 54351, 54648, 56592, 57024, 59616, 61732, 63928, 64416, 66286, 67344, 69168, 70272, 71919, 72312, 72468, 72864, 75456, 75762, 77814, 79056, 79488, 81351, 81972, 84888, 85888, 87901, 89792, 92224, 92598, 95892, 96416, 96624, 97152, 99429, 101016, 103752, 105408, 108468, 108702, 109296, 113184, 113643, 114048, 116721, 119232, 123464, 127856, 128832, 132572, 134688, 138336, 138897, 143838, 144624, 144936, 145728, 150912, 151524, 155628, 158112, 162702, 163944, 169776, 175802, 179584, 183793, 184448, 185196, 191784, 192832, 193248, 198858, 202032, 207504, 210816, 215757, 216936, 217404, 218592, 226368, 227286, 233442, 238464, 244053, 246928, 255712, 257664, 263703, 265144, 269376, 276672, 277794, 287676, 289248, 289872, 291456, 298287, 303048, 311256, 316224, 325404, 327888, 339552, 351604, 367586, 370392, 383568, 385664, 386496, 397716, 404064, 415008, 416691, 431514, 433872, 434808, 437184, 452736, 454572, 466884, 488106, 493856, 511424, 527406, 530288, 538752, 551379, 553344, 555588, 575352, 578496, 579744, 596574, 606096, 622512, 632448, 647271, 650808, 655776, 679104, 703208, 735172, 740784, 767136, 772992, 791109, 795432, 808128, 830016, 833382, 863028, 867744, 869616, 874368, 894861, 909144, 933768, 976212, 987712, 1022848, 1054812, 1060576, 1102758, 1111176, 1150704, 1156992, 1159488, 1193148, 1212192, 1245024, 1250073, 1294542, 1301616, 1311552, 1358208, 1406416, 1470344, 1481568, 1534272, 1582218, 1590864, 1616256, 1654137, 1660032, 1666764, 1726056, 1735488, 1739232, 1789722, 1818288, 1867536, 1952424, 1975424, 2021723, 2109624, 2121152, 2205516, 2222352, 2301408, 2318976, 2373327, 2386296, 2424384, 2490048, 2500146, 2589084, 2603232, 2623104, 2684583, 2812832, 2940688, 2963136, 3068544, 3164436, 3181728, 3308274, 3333528, 3452112, 3470976, 3478464, 3579444, 3636576, 3735072, 3904848, 4043446, 4219248, 4242304, 4411032, 4444704, 4602816, 4746654, 4772592, 4848768, 4962411, 4980096, 5000292, 5178168, 5206464, 5369166, 5625664, 5881376, 5926272, 6065169, 6328872, 6363456, 6616548, 6667056, 6904224, 6956928, 7119981, 7158888, 7273152, 7470144, 7809696, 8086892, 8438496, 8822064, 8889408, 9205632, 9493308, 9545184, 9924822, 10000584, 10356336, 10412928, 10738332, 11251328, 11762752, 12130338, 12657744, 12726912, 13233096, 13334112, 13808448, 14239962, 14317776, 14546304, 14887233, 14940288, 15619392, 16173784, 16876992, 17644128, 17778816, 18195507, 18986616, 19090368, 19849644, 20001168, 20712672, 21476664, 23525504, 24260676, 25315488, 26466192, 26668224, 27616896, 28479924, 28635552, 29774466, 31238784, 32347568, 33753984, 35288256, 36391014, 37973232, 38180736, 39699288, 40002336, 41425344, 42953328, 48521352, 50630976, 52932384, 53336448, 54586521, 56959848, 57271104, 59548932, 64695136, 70576512, 72782028, 75946464, 79398576, 80004672, 82850688, 85906656, 97042704, 101261952, 105864768, 109173042, 113919696, 114542208, 119097864, 129390272, 145564056, 151892928, 158797152, 160009344, 163759563, 171813312, 194085408, 211729536, 218346084, 227839392, 238195728, 258780544, 291128112, 303785856, 317594304, 327519126, 343626624, 388170816, 436692168, 455678784, 476391456, 582256224, 635188608, 655038252, 776341632, 873384336, 911357568, 952782912, 1164512448, 1310076504, 1746768672, 1905565824, 2329024896, 2620153008, 3493537344, 5240306016, 6987074688, 10480612032, 20961224064]

約数ペア:

[(1, 20961224064), (2, 10480612032), (3, 6987074688), (4, 5240306016), (6, 3493537344), (8, 2620153008), (9, 2329024896), (11, 1905565824), (12, 1746768672), (16, 1310076504), (18, 1164512448), (22, 952782912), (23, 911357568), (24, 873384336), (27, 776341632), (32, 655038252), (33, 635188608), (36, 582256224), (44, 476391456), (46, 455678784), (48, 436692168), (54, 388170816), (61, 343626624), (64, 327519126), (66, 317594304), (69, 303785856), (72, 291128112), (81, 258780544), (88, 238195728), (92, 227839392), (96, 218346084), (99, 211729536), (108, 194085408), (122, 171813312), (128, 163759563), (131, 160009344), (132, 158797152), (138, 151892928), (144, 145564056), (162, 129390272), (176, 119097864), (183, 114542208), (184, 113919696), (192, 109173042), (198, 105864768), (207, 101261952), (216, 97042704), (244, 85906656), (253, 82850688), (262, 80004672), (264, 79398576), (276, 75946464), (288, 72782028), (297, 70576512), (324, 64695136), (352, 59548932), (366, 57271104), (368, 56959848), (384, 54586521), (393, 53336448), (396, 52932384), (414, 50630976), (432, 48521352), (488, 42953328), (506, 41425344), (524, 40002336), (528, 39699288), (549, 38180736), (552, 37973232), (576, 36391014), (594, 35288256), (621, 33753984), (648, 32347568), (671, 31238784), (704, 29774466), (732, 28635552), (736, 28479924), (759, 27616896), (786, 26668224), (792, 26466192), (828, 25315488), (864, 24260676), (891, 23525504), (976, 21476664), (1012, 20712672), (1048, 20001168), (1056, 19849644), (1098, 19090368), (1104, 18986616), (1152, 18195507), (1179, 17778816), (1188, 17644128), (1242, 16876992), (1296, 16173784), (1342, 15619392), (1403, 14940288), (1408, 14887233), (1441, 14546304), (1464, 14317776), (1472, 14239962), (1518, 13808448), (1572, 13334112), (1584, 13233096), (1647, 12726912), (1656, 12657744), (1728, 12130338), (1782, 11762752), (1863, 11251328), (1952, 10738332), (2013, 10412928), (2024, 10356336), (2096, 10000584), (2112, 9924822), (2196, 9545184), (2208, 9493308), (2277, 9205632), (2358, 8889408), (2376, 8822064), (2484, 8438496), (2592, 8086892), (2684, 7809696), (2806, 7470144), (2882, 7273152), (2928, 7158888), (2944, 7119981), (3013, 6956928), (3036, 6904224), (3144, 6667056), (3168, 6616548), (3294, 6363456), (3312, 6328872), (3456, 6065169), (3537, 5926272), (3564, 5881376), (3726, 5625664), (3904, 5369166), (4026, 5206464), (4048, 5178168), (4192, 5000292), (4209, 4980096), (4224, 4962411), (4323, 4848768), (4392, 4772592), (4416, 4746654), (4554, 4602816), (4716, 4444704), (4752, 4411032), (4941, 4242304), (4968, 4219248), (5184, 4043446), (5368, 3904848), (5612, 3735072), (5764, 3636576), (5856, 3579444), (6026, 3478464), (6039, 3470976), (6072, 3452112), (6288, 3333528), (6336, 3308274), (6588, 3181728), (6624, 3164436), (6831, 3068544), (7074, 2963136), (7128, 2940688), (7452, 2812832), (7808, 2684583), (7991, 2623104), (8052, 2603232), (8096, 2589084), (8384, 2500146), (8418, 2490048), (8646, 2424384), (8784, 2386296), (8832, 2373327), (9039, 2318976), (9108, 2301408), (9432, 2222352), (9504, 2205516), (9882, 2121152), (9936, 2109624), (10368, 2021723), (10611, 1975424), (10736, 1952424), (11224, 1867536), (11528, 1818288), (11712, 1789722), (12052, 1739232), (12078, 1735488), (12144, 1726056), (12576, 1666764), (12627, 1660032), (12672, 1654137), (12969, 1616256), (13176, 1590864), (13248, 1582218), (13662, 1534272), (14148, 1481568), (14256, 1470344), (14904, 1406416), (15433, 1358208), (15982, 1311552), (16104, 1301616), (16192, 1294542), (16768, 1250073), (16836, 1245024), (17292, 1212192), (17568, 1193148), (18078, 1159488), (18117, 1156992), (18216, 1150704), (18864, 1111176), (19008, 1102758), (19764, 1060576), (19872, 1054812), (20493, 1022848), (21222, 987712), (21472, 976212), (22448, 933768), (23056, 909144), (23424, 894861), (23973, 874368), (24104, 869616), (24156, 867744), (24288, 863028), (25152, 833382), (25254, 830016), (25938, 808128), (26352, 795432), (26496, 791109), (27117, 772992), (27324, 767136), (28296, 740784), (28512, 735172), (29808, 703208), (30866, 679104), (31964, 655776), (32208, 650808), (32384, 647271), (33143, 632448), (33672, 622512), (34584, 606096), (35136, 596574), (36156, 579744), (36234, 578496), (36432, 575352), (37728, 555588), (37881, 553344), (38016, 551379), (38907, 538752), (39528, 530288), (39744, 527406), (40986, 511424), (42444, 493856), (42944, 488106), (44896, 466884), (46112, 454572), (46299, 452736), (47946, 437184), (48208, 434808), (48312, 433872), (48576, 431514), (50304, 416691), (50508, 415008), (51876, 404064), (52704, 397716), (54234, 386496), (54351, 385664), (54648, 383568), (56592, 370392), (57024, 367586), (59616, 351604), (61732, 339552), (63928, 327888), (64416, 325404), (66286, 316224), (67344, 311256), (69168, 303048), (70272, 298287), (71919, 291456), (72312, 289872), (72468, 289248), (72864, 287676), (75456, 277794), (75762, 276672), (77814, 269376), (79056, 265144), (79488, 263703), (81351, 257664), (81972, 255712), (84888, 246928), (85888, 244053), (87901, 238464), (89792, 233442), (92224, 227286), (92598, 226368), (95892, 218592), (96416, 217404), (96624, 216936), (97152, 215757), (99429, 210816), (101016, 207504), (103752, 202032), (105408, 198858), (108468, 193248), (108702, 192832), (109296, 191784), (113184, 185196), (113643, 184448), (114048, 183793), (116721, 179584), (119232, 175802), (123464, 169776), (127856, 163944), (128832, 162702), (132572, 158112), (134688, 155628), (138336, 151524), (138897, 150912), (143838, 145728), (144624, 144936)]