20643590016

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 640

約数和(自身を含む): 74644416000

約数和(自身を除く): 54000825984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 83, 84, 92, 96, 108, 112, 126, 128, 138, 144, 149, 161, 162, 166, 168, 184, 189, 192, 207, 216, 224, 249, 252, 276, 288, 298, 322, 324, 332, 336, 368, 378, 384, 414, 432, 447, 448, 483, 498, 504, 552, 567, 576, 581, 596, 621, 644, 648, 664, 672, 736, 747, 756, 828, 864, 894, 896, 966, 996, 1008, 1043, 1104, 1134, 1152, 1162, 1192, 1242, 1288, 1296, 1328, 1341, 1344, 1449, 1472, 1494, 1512, 1656, 1728, 1743, 1788, 1863, 1909, 1932, 1992, 2016, 2086, 2208, 2241, 2268, 2324, 2384, 2484, 2576, 2592, 2656, 2682, 2688, 2898, 2944, 2988, 3024, 3129, 3312, 3427, 3456, 3486, 3576, 3726, 3818, 3864, 3984, 4023, 4032, 4172, 4347, 4416, 4482, 4536, 4648, 4768, 4968, 5152, 5184, 5229, 5312, 5364, 5727, 5796, 5976, 6048, 6258, 6624, 6723, 6854, 6972, 7152, 7452, 7636, 7728, 7968, 8046, 8064, 8344, 8694, 8832, 8964, 9072, 9296, 9387, 9536, 9936, 10281, 10304, 10368, 10458, 10624, 10728, 11454, 11592, 11952, 12069, 12096, 12367, 12516, 13041, 13248, 13363, 13446, 13708, 13944, 14304, 14904, 15272, 15456, 15687, 15936, 16092, 16688, 17181, 17388, 17928, 18144, 18592, 18774, 19072, 19872, 20562, 20608, 20916, 21456, 22908, 23184, 23904, 23989, 24138, 24192, 24734, 25032, 26082, 26496, 26726, 26892, 27416, 27888, 28161, 28608, 29808, 30544, 30843, 30912, 31374, 31872, 32184, 33376, 34362, 34776, 35856, 36288, 37101, 37184, 37548, 39744, 40089, 41124, 41832, 42912, 45816, 46368, 47061, 47808, 47978, 48276, 49468, 50064, 51543, 52164, 53452, 53784, 54832, 55776, 56322, 57216, 59616, 61088, 61686, 61824, 62748, 64368, 66752, 68724, 69552, 71712, 71967, 72576, 74202, 74368, 75096, 79488, 80178, 82248, 83664, 84483, 85824, 86569, 91632, 92529, 92736, 94122, 95616, 95956, 96552, 98936, 100128, 103086, 104328, 106904, 107568, 109664, 111303, 111552, 112644, 119232, 120267, 122176, 123372, 125496, 128736, 133504, 137448, 139104, 143424, 143934, 148404, 150192, 154629, 160356, 164496, 167328, 168966, 171648, 173138, 183264, 185058, 185472, 188244, 191912, 193104, 197872, 200256, 206172, 208656, 213808, 215136, 215901, 219328, 222606, 223104, 225288, 238464, 240534, 244352, 246744, 250992, 257472, 259707, 274896, 277587, 278208, 284441, 286848, 287868, 296808, 300384, 309258, 320712, 328992, 333909, 334656, 337932, 346276, 360801, 366528, 370116, 376488, 383824, 386208, 395744, 400512, 412344, 417312, 427616, 430272, 431802, 438656, 445212, 450576, 481068, 493488, 501984, 514944, 519414, 549792, 555174, 556416, 568882, 575736, 593616, 600768, 618516, 641424, 647703, 657984, 667818, 669312, 675864, 692552, 721602, 733056, 740232, 752976, 767648, 772416, 779121, 791488, 824688, 834624, 853323, 855232, 860544, 863604, 890424, 901152, 962136, 986976, 1001727, 1003968, 1038828, 1082403, 1099584, 1110348, 1137764, 1151472, 1187232, 1201536, 1237032, 1282848, 1295406, 1315968, 1335636, 1351728, 1385104, 1443204, 1480464, 1505952, 1535296, 1544832, 1558242, 1582976, 1649376, 1669248, 1706646, 1710464, 1727208, 1780848, 1802304, 1924272, 1943109, 1973952, 1991087, 2003454, 2007936, 2077656, 2164806, 2199168, 2220696, 2275528, 2302944, 2337363, 2374464, 2474064, 2559969, 2565696, 2590812, 2671272, 2703456, 2770208, 2886408, 2960928, 3011904, 3070592, 3116484, 3298752, 3413292, 3454416, 3561696, 3604608, 3848544, 3886218, 3947904, 3982174, 4006908, 4155312, 4329612, 4441392, 4551056, 4605888, 4674726, 4748928, 4948128, 5119938, 5131392, 5181624, 5342544, 5406912, 5540416, 5772816, 5921856, 5973261, 6023808, 6232968, 6597504, 6826584, 6908832, 7012089, 7123392, 7679907, 7697088, 7772436, 7964348, 8013816, 8310624, 8659224, 8882784, 9102112, 9211776, 9349452, 9896256, 10239876, 10363248, 10685088, 10813824, 11080832, 11545632, 11843712, 11946522, 12465936, 13653168, 13817664, 14024178, 14246784, 15359814, 15394176, 15544872, 15928696, 16027632, 16621248, 17318448, 17765568, 17919783, 18204224, 18698904, 19792512, 20479752, 20726496, 21370176, 23039721, 23091264, 23893044, 24931872, 27306336, 27635328, 28048356, 30719628, 31089744, 31857392, 32055264, 33242496, 34636896, 35531136, 35839566, 36408448, 37397808, 40959504, 41452992, 42740352, 46079442, 46182528, 47786088, 49863744, 53759349, 54612672, 56096712, 61439256, 62179488, 63714784, 64110528, 69273792, 71679132, 74795616, 81919008, 82905984, 92158884, 95572176, 99727488, 107518698, 109225344, 112193424, 122878512, 124358976, 127429568, 128221056, 138547584, 143358264, 149591232, 161278047, 163838016, 184317768, 191144352, 215037396, 224386848, 245757024, 248717952, 254859136, 286716528, 299182464, 322556094, 327676032, 368635536, 382288704, 430074792, 448773696, 491514048, 573433056, 645112188, 737271072, 764577408, 860149584, 897547392, 983028096, 1146866112, 1290224376, 1474542144, 1720299168, 2293732224, 2580448752, 2949084288, 3440598336, 5160897504, 6881196672, 10321795008, 20643590016]

約数ペア:

[(1, 20643590016), (2, 10321795008), (3, 6881196672), (4, 5160897504), (6, 3440598336), (7, 2949084288), (8, 2580448752), (9, 2293732224), (12, 1720299168), (14, 1474542144), (16, 1290224376), (18, 1146866112), (21, 983028096), (23, 897547392), (24, 860149584), (27, 764577408), (28, 737271072), (32, 645112188), (36, 573433056), (42, 491514048), (46, 448773696), (48, 430074792), (54, 382288704), (56, 368635536), (63, 327676032), (64, 322556094), (69, 299182464), (72, 286716528), (81, 254859136), (83, 248717952), (84, 245757024), (92, 224386848), (96, 215037396), (108, 191144352), (112, 184317768), (126, 163838016), (128, 161278047), (138, 149591232), (144, 143358264), (149, 138547584), (161, 128221056), (162, 127429568), (166, 124358976), (168, 122878512), (184, 112193424), (189, 109225344), (192, 107518698), (207, 99727488), (216, 95572176), (224, 92158884), (249, 82905984), (252, 81919008), (276, 74795616), (288, 71679132), (298, 69273792), (322, 64110528), (324, 63714784), (332, 62179488), (336, 61439256), (368, 56096712), (378, 54612672), (384, 53759349), (414, 49863744), (432, 47786088), (447, 46182528), (448, 46079442), (483, 42740352), (498, 41452992), (504, 40959504), (552, 37397808), (567, 36408448), (576, 35839566), (581, 35531136), (596, 34636896), (621, 33242496), (644, 32055264), (648, 31857392), (664, 31089744), (672, 30719628), (736, 28048356), (747, 27635328), (756, 27306336), (828, 24931872), (864, 23893044), (894, 23091264), (896, 23039721), (966, 21370176), (996, 20726496), (1008, 20479752), (1043, 19792512), (1104, 18698904), (1134, 18204224), (1152, 17919783), (1162, 17765568), (1192, 17318448), (1242, 16621248), (1288, 16027632), (1296, 15928696), (1328, 15544872), (1341, 15394176), (1344, 15359814), (1449, 14246784), (1472, 14024178), (1494, 13817664), (1512, 13653168), (1656, 12465936), (1728, 11946522), (1743, 11843712), (1788, 11545632), (1863, 11080832), (1909, 10813824), (1932, 10685088), (1992, 10363248), (2016, 10239876), (2086, 9896256), (2208, 9349452), (2241, 9211776), (2268, 9102112), (2324, 8882784), (2384, 8659224), (2484, 8310624), (2576, 8013816), (2592, 7964348), (2656, 7772436), (2682, 7697088), (2688, 7679907), (2898, 7123392), (2944, 7012089), (2988, 6908832), (3024, 6826584), (3129, 6597504), (3312, 6232968), (3427, 6023808), (3456, 5973261), (3486, 5921856), (3576, 5772816), (3726, 5540416), (3818, 5406912), (3864, 5342544), (3984, 5181624), (4023, 5131392), (4032, 5119938), (4172, 4948128), (4347, 4748928), (4416, 4674726), (4482, 4605888), (4536, 4551056), (4648, 4441392), (4768, 4329612), (4968, 4155312), (5152, 4006908), (5184, 3982174), (5229, 3947904), (5312, 3886218), (5364, 3848544), (5727, 3604608), (5796, 3561696), (5976, 3454416), (6048, 3413292), (6258, 3298752), (6624, 3116484), (6723, 3070592), (6854, 3011904), (6972, 2960928), (7152, 2886408), (7452, 2770208), (7636, 2703456), (7728, 2671272), (7968, 2590812), (8046, 2565696), (8064, 2559969), (8344, 2474064), (8694, 2374464), (8832, 2337363), (8964, 2302944), (9072, 2275528), (9296, 2220696), (9387, 2199168), (9536, 2164806), (9936, 2077656), (10281, 2007936), (10304, 2003454), (10368, 1991087), (10458, 1973952), (10624, 1943109), (10728, 1924272), (11454, 1802304), (11592, 1780848), (11952, 1727208), (12069, 1710464), (12096, 1706646), (12367, 1669248), (12516, 1649376), (13041, 1582976), (13248, 1558242), (13363, 1544832), (13446, 1535296), (13708, 1505952), (13944, 1480464), (14304, 1443204), (14904, 1385104), (15272, 1351728), (15456, 1335636), (15687, 1315968), (15936, 1295406), (16092, 1282848), (16688, 1237032), (17181, 1201536), (17388, 1187232), (17928, 1151472), (18144, 1137764), (18592, 1110348), (18774, 1099584), (19072, 1082403), (19872, 1038828), (20562, 1003968), (20608, 1001727), (20916, 986976), (21456, 962136), (22908, 901152), (23184, 890424), (23904, 863604), (23989, 860544), (24138, 855232), (24192, 853323), (24734, 834624), (25032, 824688), (26082, 791488), (26496, 779121), (26726, 772416), (26892, 767648), (27416, 752976), (27888, 740232), (28161, 733056), (28608, 721602), (29808, 692552), (30544, 675864), (30843, 669312), (30912, 667818), (31374, 657984), (31872, 647703), (32184, 641424), (33376, 618516), (34362, 600768), (34776, 593616), (35856, 575736), (36288, 568882), (37101, 556416), (37184, 555174), (37548, 549792), (39744, 519414), (40089, 514944), (41124, 501984), (41832, 493488), (42912, 481068), (45816, 450576), (46368, 445212), (47061, 438656), (47808, 431802), (47978, 430272), (48276, 427616), (49468, 417312), (50064, 412344), (51543, 400512), (52164, 395744), (53452, 386208), (53784, 383824), (54832, 376488), (55776, 370116), (56322, 366528), (57216, 360801), (59616, 346276), (61088, 337932), (61686, 334656), (61824, 333909), (62748, 328992), (64368, 320712), (66752, 309258), (68724, 300384), (69552, 296808), (71712, 287868), (71967, 286848), (72576, 284441), (74202, 278208), (74368, 277587), (75096, 274896), (79488, 259707), (80178, 257472), (82248, 250992), (83664, 246744), (84483, 244352), (85824, 240534), (86569, 238464), (91632, 225288), (92529, 223104), (92736, 222606), (94122, 219328), (95616, 215901), (95956, 215136), (96552, 213808), (98936, 208656), (100128, 206172), (103086, 200256), (104328, 197872), (106904, 193104), (107568, 191912), (109664, 188244), (111303, 185472), (111552, 185058), (112644, 183264), (119232, 173138), (120267, 171648), (122176, 168966), (123372, 167328), (125496, 164496), (128736, 160356), (133504, 154629), (137448, 150192), (139104, 148404), (143424, 143934)]