20696307840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 768

約数和(自身を含む): 83773008000

約数和(自身を除く): 63076700160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 169, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 320, 338, 342, 351, 360, 373, 380, 384, 390, 416, 432, 456, 468, 480, 494, 507, 513, 520, 540, 570, 576, 585, 608, 624, 640, 676, 684, 702, 720, 741, 746, 760, 780, 832, 845, 855, 864, 912, 936, 960, 988, 1014, 1026, 1040, 1080, 1119, 1140, 1152, 1170, 1216, 1235, 1248, 1352, 1368, 1404, 1440, 1482, 1492, 1520, 1521, 1560, 1664, 1690, 1710, 1728, 1755, 1824, 1865, 1872, 1920, 1976, 2028, 2052, 2080, 2160, 2223, 2238, 2280, 2340, 2432, 2470, 2496, 2535, 2565, 2704, 2736, 2808, 2880, 2964, 2984, 3040, 3042, 3120, 3211, 3357, 3380, 3420, 3456, 3510, 3648, 3705, 3730, 3744, 3952, 4056, 4104, 4160, 4320, 4446, 4476, 4560, 4563, 4680, 4849, 4940, 4992, 5070, 5130, 5408, 5472, 5595, 5616, 5760, 5928, 5968, 6080, 6084, 6240, 6422, 6669, 6714, 6760, 6840, 7020, 7087, 7296, 7410, 7460, 7488, 7605, 7904, 8112, 8208, 8320, 8640, 8892, 8952, 9120, 9126, 9360, 9633, 9698, 9880, 10071, 10140, 10260, 10816, 10944, 11115, 11190, 11232, 11856, 11936, 12160, 12168, 12480, 12844, 13338, 13428, 13520, 13680, 14040, 14174, 14547, 14820, 14920, 14976, 15210, 15808, 16055, 16224, 16416, 16785, 17280, 17784, 17904, 18240, 18252, 18720, 19266, 19396, 19760, 20142, 20280, 20520, 21261, 21632, 21888, 22230, 22380, 22464, 22815, 23712, 23872, 24245, 24336, 24960, 25688, 26676, 26856, 27040, 27360, 28080, 28348, 28899, 29094, 29640, 29840, 30420, 31616, 32110, 32448, 32832, 33345, 33570, 35435, 35568, 35808, 36480, 36504, 37440, 38532, 38792, 39520, 40284, 40560, 41040, 42522, 43641, 44460, 44760, 44928, 45630, 47424, 47744, 48165, 48490, 48672, 50355, 51376, 53352, 53712, 54080, 54720, 56160, 56696, 57798, 58188, 59280, 59680, 60840, 63037, 63783, 64220, 64896, 65664, 66690, 67140, 70870, 71136, 71616, 72735, 73008, 74880, 77064, 77584, 79040, 80568, 81120, 82080, 85044, 86697, 87282, 88920, 89520, 91260, 92131, 94848, 96330, 96980, 97344, 100710, 102752, 106305, 106704, 107424, 108160, 109440, 112320, 113392, 115596, 116376, 118560, 119360, 121680, 126074, 127566, 128440, 130923, 133380, 134280, 141740, 142272, 143232, 144495, 145470, 146016, 154128, 155168, 158080, 161136, 162240, 164160, 170088, 173394, 174564, 177840, 179040, 182520, 184262, 189111, 191349, 192660, 193960, 194688, 201420, 205504, 212610, 213408, 214848, 218205, 224640, 226784, 231192, 232752, 237120, 238720, 243360, 252148, 255132, 256880, 261846, 266760, 268560, 276393, 283480, 284544, 288990, 290940, 292032, 308256, 310336, 315185, 318915, 322272, 324480, 328320, 340176, 346788, 349128, 355680, 358080, 365040, 368524, 378222, 382698, 385320, 387920, 402840, 411008, 425220, 426816, 429696, 433485, 436410, 453568, 460655, 462384, 465504, 474240, 486720, 504296, 510264, 513760, 523692, 533520, 537120, 552786, 566960, 567333, 577980, 581880, 584064, 616512, 620672, 630370, 637830, 644544, 654615, 680352, 693576, 698256, 711360, 716160, 730080, 737048, 756444, 765396, 770640, 775840, 805680, 829179, 850440, 853632, 866970, 872820, 907136, 921310, 924768, 931008, 945555, 956745, 973440, 1008592, 1020528, 1027520, 1047384, 1067040, 1074240, 1105572, 1133920, 1134666, 1155960, 1163760, 1197703, 1233024, 1260740, 1275660, 1289088, 1309230, 1360704, 1381965, 1387152, 1396512, 1422720, 1460160, 1474096, 1512888, 1530792, 1541280, 1551680, 1611360, 1658358, 1700880, 1701999, 1733940, 1745640, 1842620, 1849536, 1862016, 1891110, 1913490, 2017184, 2041056, 2055040, 2094768, 2134080, 2148480, 2211144, 2267840, 2269332, 2311920, 2327520, 2395406, 2487537, 2521480, 2551320, 2618460, 2721408, 2763930, 2774304, 2793024, 2836665, 2920320, 2948192, 3025776, 3061584, 3082560, 3103360, 3222720, 3316716, 3401760, 3403998, 3467880, 3491280, 3593109, 3685240, 3699072, 3782220, 3826980, 4034368, 4082112, 4145895, 4189536, 4268160, 4422288, 4535680, 4538664, 4623840, 4655040, 4790812, 4975074, 5042960, 5102640, 5236920, 5527860, 5548608, 5586048, 5673330, 5896384, 5988515, 6051552, 6123168, 6165120, 6445440, 6633432, 6803520, 6807996, 6935760, 6982560, 7186218, 7370480, 7564440, 7653960, 8068736, 8164224, 8291790, 8379072, 8509995, 8844576, 9077328, 9247680, 9310080, 9581624, 9950148, 10085920, 10205280, 10473840, 10779327, 11055720, 11097216, 11346660, 11792768, 11977030, 12103104, 12246336, 12437685, 13266864, 13607040, 13615992, 13871520, 13965120, 14372436, 14740960, 15128880, 15307920, 16583580, 16758144, 17019990, 17689152, 17965545, 18154656, 18495360, 19163248, 19900296, 20171840, 20410560, 20947680, 21558654, 22111440, 22693320, 23954060, 24206208, 24492672, 24875370, 26533728, 27231984, 27743040, 27930240, 28744872, 29481920, 30257760, 30615840, 32337981, 33167160, 34039980, 35378304, 35931090, 36309312, 38326496, 39800592, 40343680, 40821120, 41895360, 43117308, 44222880, 45386640, 47908120, 49750740, 53067456, 53896635, 54463968, 55486080, 57489744, 58963840, 60515520, 61231680, 64675962, 66334320, 68079960, 71862180, 72618624, 76652992, 79601184, 83790720, 86234616, 88445760, 90773280, 95816240, 99501480, 106134912, 107793270, 108927936, 114979488, 121031040, 122463360, 129351924, 132668640, 136159920, 143724360, 153305984, 159202368, 161689905, 172469232, 176891520, 181546560, 191632480, 199002960, 215586540, 217855872, 229958976, 258703848, 265337280, 272319840, 287448720, 318404736, 323379810, 344938464, 363093120, 383264960, 398005920, 431173080, 459917952, 517407696, 530674560, 544639680, 574897440, 646759620, 689876928, 766529920, 796011840, 862346160, 1034815392, 1089279360, 1149794880, 1293519240, 1379753856, 1592023680, 1724692320, 2069630784, 2299589760, 2587038480, 3449384640, 4139261568, 5174076960, 6898769280, 10348153920, 20696307840]

約数ペア:

[(1, 20696307840), (2, 10348153920), (3, 6898769280), (4, 5174076960), (5, 4139261568), (6, 3449384640), (8, 2587038480), (9, 2299589760), (10, 2069630784), (12, 1724692320), (13, 1592023680), (15, 1379753856), (16, 1293519240), (18, 1149794880), (19, 1089279360), (20, 1034815392), (24, 862346160), (26, 796011840), (27, 766529920), (30, 689876928), (32, 646759620), (36, 574897440), (38, 544639680), (39, 530674560), (40, 517407696), (45, 459917952), (48, 431173080), (52, 398005920), (54, 383264960), (57, 363093120), (60, 344938464), (64, 323379810), (65, 318404736), (72, 287448720), (76, 272319840), (78, 265337280), (80, 258703848), (90, 229958976), (95, 217855872), (96, 215586540), (104, 199002960), (108, 191632480), (114, 181546560), (117, 176891520), (120, 172469232), (128, 161689905), (130, 159202368), (135, 153305984), (144, 143724360), (152, 136159920), (156, 132668640), (160, 129351924), (169, 122463360), (171, 121031040), (180, 114979488), (190, 108927936), (192, 107793270), (195, 106134912), (208, 99501480), (216, 95816240), (228, 90773280), (234, 88445760), (240, 86234616), (247, 83790720), (260, 79601184), (270, 76652992), (285, 72618624), (288, 71862180), (304, 68079960), (312, 66334320), (320, 64675962), (338, 61231680), (342, 60515520), (351, 58963840), (360, 57489744), (373, 55486080), (380, 54463968), (384, 53896635), (390, 53067456), (416, 49750740), (432, 47908120), (456, 45386640), (468, 44222880), (480, 43117308), (494, 41895360), (507, 40821120), (513, 40343680), (520, 39800592), (540, 38326496), (570, 36309312), (576, 35931090), (585, 35378304), (608, 34039980), (624, 33167160), (640, 32337981), (676, 30615840), (684, 30257760), (702, 29481920), (720, 28744872), (741, 27930240), (746, 27743040), (760, 27231984), (780, 26533728), (832, 24875370), (845, 24492672), (855, 24206208), (864, 23954060), (912, 22693320), (936, 22111440), (960, 21558654), (988, 20947680), (1014, 20410560), (1026, 20171840), (1040, 19900296), (1080, 19163248), (1119, 18495360), (1140, 18154656), (1152, 17965545), (1170, 17689152), (1216, 17019990), (1235, 16758144), (1248, 16583580), (1352, 15307920), (1368, 15128880), (1404, 14740960), (1440, 14372436), (1482, 13965120), (1492, 13871520), (1520, 13615992), (1521, 13607040), (1560, 13266864), (1664, 12437685), (1690, 12246336), (1710, 12103104), (1728, 11977030), (1755, 11792768), (1824, 11346660), (1865, 11097216), (1872, 11055720), (1920, 10779327), (1976, 10473840), (2028, 10205280), (2052, 10085920), (2080, 9950148), (2160, 9581624), (2223, 9310080), (2238, 9247680), (2280, 9077328), (2340, 8844576), (2432, 8509995), (2470, 8379072), (2496, 8291790), (2535, 8164224), (2565, 8068736), (2704, 7653960), (2736, 7564440), (2808, 7370480), (2880, 7186218), (2964, 6982560), (2984, 6935760), (3040, 6807996), (3042, 6803520), (3120, 6633432), (3211, 6445440), (3357, 6165120), (3380, 6123168), (3420, 6051552), (3456, 5988515), (3510, 5896384), (3648, 5673330), (3705, 5586048), (3730, 5548608), (3744, 5527860), (3952, 5236920), (4056, 5102640), (4104, 5042960), (4160, 4975074), (4320, 4790812), (4446, 4655040), (4476, 4623840), (4560, 4538664), (4563, 4535680), (4680, 4422288), (4849, 4268160), (4940, 4189536), (4992, 4145895), (5070, 4082112), (5130, 4034368), (5408, 3826980), (5472, 3782220), (5595, 3699072), (5616, 3685240), (5760, 3593109), (5928, 3491280), (5968, 3467880), (6080, 3403998), (6084, 3401760), (6240, 3316716), (6422, 3222720), (6669, 3103360), (6714, 3082560), (6760, 3061584), (6840, 3025776), (7020, 2948192), (7087, 2920320), (7296, 2836665), (7410, 2793024), (7460, 2774304), (7488, 2763930), (7605, 2721408), (7904, 2618460), (8112, 2551320), (8208, 2521480), (8320, 2487537), (8640, 2395406), (8892, 2327520), (8952, 2311920), (9120, 2269332), (9126, 2267840), (9360, 2211144), (9633, 2148480), (9698, 2134080), (9880, 2094768), (10071, 2055040), (10140, 2041056), (10260, 2017184), (10816, 1913490), (10944, 1891110), (11115, 1862016), (11190, 1849536), (11232, 1842620), (11856, 1745640), (11936, 1733940), (12160, 1701999), (12168, 1700880), (12480, 1658358), (12844, 1611360), (13338, 1551680), (13428, 1541280), (13520, 1530792), (13680, 1512888), (14040, 1474096), (14174, 1460160), (14547, 1422720), (14820, 1396512), (14920, 1387152), (14976, 1381965), (15210, 1360704), (15808, 1309230), (16055, 1289088), (16224, 1275660), (16416, 1260740), (16785, 1233024), (17280, 1197703), (17784, 1163760), (17904, 1155960), (18240, 1134666), (18252, 1133920), (18720, 1105572), (19266, 1074240), (19396, 1067040), (19760, 1047384), (20142, 1027520), (20280, 1020528), (20520, 1008592), (21261, 973440), (21632, 956745), (21888, 945555), (22230, 931008), (22380, 924768), (22464, 921310), (22815, 907136), (23712, 872820), (23872, 866970), (24245, 853632), (24336, 850440), (24960, 829179), (25688, 805680), (26676, 775840), (26856, 770640), (27040, 765396), (27360, 756444), (28080, 737048), (28348, 730080), (28899, 716160), (29094, 711360), (29640, 698256), (29840, 693576), (30420, 680352), (31616, 654615), (32110, 644544), (32448, 637830), (32832, 630370), (33345, 620672), (33570, 616512), (35435, 584064), (35568, 581880), (35808, 577980), (36480, 567333), (36504, 566960), (37440, 552786), (38532, 537120), (38792, 533520), (39520, 523692), (40284, 513760), (40560, 510264), (41040, 504296), (42522, 486720), (43641, 474240), (44460, 465504), (44760, 462384), (44928, 460655), (45630, 453568), (47424, 436410), (47744, 433485), (48165, 429696), (48490, 426816), (48672, 425220), (50355, 411008), (51376, 402840), (53352, 387920), (53712, 385320), (54080, 382698), (54720, 378222), (56160, 368524), (56696, 365040), (57798, 358080), (58188, 355680), (59280, 349128), (59680, 346788), (60840, 340176), (63037, 328320), (63783, 324480), (64220, 322272), (64896, 318915), (65664, 315185), (66690, 310336), (67140, 308256), (70870, 292032), (71136, 290940), (71616, 288990), (72735, 284544), (73008, 283480), (74880, 276393), (77064, 268560), (77584, 266760), (79040, 261846), (80568, 256880), (81120, 255132), (82080, 252148), (85044, 243360), (86697, 238720), (87282, 237120), (88920, 232752), (89520, 231192), (91260, 226784), (92131, 224640), (94848, 218205), (96330, 214848), (96980, 213408), (97344, 212610), (100710, 205504), (102752, 201420), (106305, 194688), (106704, 193960), (107424, 192660), (108160, 191349), (109440, 189111), (112320, 184262), (113392, 182520), (115596, 179040), (116376, 177840), (118560, 174564), (119360, 173394), (121680, 170088), (126074, 164160), (127566, 162240), (128440, 161136), (130923, 158080), (133380, 155168), (134280, 154128), (141740, 146016), (142272, 145470), (143232, 144495)]