20223681408

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 576

約数和(自身を含む): 72721977120

約数和(自身を除く): 52498295712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 37, 42, 46, 48, 49, 56, 63, 64, 69, 72, 74, 84, 92, 96, 98, 111, 112, 126, 128, 138, 144, 147, 148, 161, 168, 184, 192, 196, 207, 222, 224, 252, 259, 276, 288, 294, 296, 322, 333, 336, 368, 384, 392, 414, 421, 441, 444, 448, 483, 504, 518, 552, 576, 588, 592, 644, 666, 672, 736, 777, 784, 828, 842, 851, 882, 888, 896, 966, 1008, 1036, 1104, 1127, 1152, 1176, 1184, 1263, 1288, 1332, 1344, 1449, 1472, 1554, 1568, 1656, 1684, 1702, 1764, 1776, 1813, 1932, 2016, 2072, 2208, 2254, 2331, 2352, 2368, 2526, 2553, 2576, 2664, 2688, 2898, 2944, 2947, 3108, 3136, 3312, 3368, 3381, 3404, 3528, 3552, 3626, 3789, 3864, 4032, 4144, 4416, 4508, 4662, 4704, 4736, 5052, 5106, 5152, 5328, 5439, 5796, 5894, 5957, 6216, 6272, 6624, 6736, 6762, 6808, 7056, 7104, 7252, 7578, 7659, 7728, 8064, 8288, 8832, 8841, 9016, 9324, 9408, 9683, 10104, 10143, 10212, 10304, 10656, 10878, 11592, 11788, 11914, 12432, 13248, 13472, 13524, 13616, 14112, 14208, 14504, 15156, 15318, 15456, 15577, 16317, 16576, 17682, 17871, 18032, 18648, 18816, 19366, 20208, 20286, 20424, 20608, 20629, 21312, 21756, 23184, 23576, 23828, 24864, 26496, 26523, 26944, 27048, 27232, 28224, 29008, 29049, 30312, 30636, 30912, 31154, 32634, 33152, 35364, 35742, 36064, 37296, 38732, 40416, 40572, 40848, 41258, 41699, 42624, 43512, 46368, 46731, 47152, 47656, 49728, 53046, 53613, 53888, 54096, 54464, 56448, 58016, 58098, 60624, 61272, 61824, 61887, 62308, 65268, 67781, 70728, 71484, 72128, 74592, 77464, 80832, 81144, 81696, 82516, 83398, 87024, 87147, 92736, 93462, 94304, 95312, 99456, 106092, 107226, 108192, 108928, 109039, 116032, 116196, 121248, 122544, 123774, 124616, 125097, 130536, 135562, 140193, 141456, 142968, 144256, 149184, 154928, 161664, 162288, 163392, 165032, 166796, 174048, 174294, 185472, 185661, 186924, 188608, 190624, 203343, 212184, 214452, 216384, 218078, 232064, 232392, 242496, 245088, 247548, 249232, 250194, 261072, 271124, 280386, 282912, 285936, 298368, 309856, 324576, 326784, 327117, 330064, 333592, 348096, 348588, 358271, 371322, 373848, 375291, 377216, 381248, 406686, 424368, 428904, 432768, 436156, 464784, 474467, 484992, 490176, 495096, 498464, 500388, 522144, 542248, 560772, 565824, 571872, 610029, 619712, 649152, 654234, 660128, 667184, 696192, 697176, 716542, 742644, 747696, 750582, 762496, 763273, 813372, 848736, 857808, 872312, 929568, 948934, 980352, 981351, 990192, 996928, 1000776, 1044288, 1074813, 1084496, 1121544, 1131648, 1143744, 1220058, 1239424, 1298304, 1308468, 1320256, 1334368, 1394352, 1423401, 1433084, 1485288, 1495392, 1501164, 1526546, 1626744, 1697472, 1715616, 1744624, 1859136, 1897868, 1962702, 1980384, 1993856, 2001552, 2088576, 2149626, 2168992, 2243088, 2287488, 2289819, 2440116, 2507897, 2616936, 2640512, 2668736, 2788704, 2846802, 2866168, 2970576, 2990784, 3002328, 3053092, 3224439, 3253488, 3394944, 3431232, 3489248, 3718272, 3795736, 3925404, 3960768, 4003104, 4270203, 4299252, 4337984, 4486176, 4579638, 4880232, 5015794, 5233872, 5337472, 5577408, 5693604, 5732336, 5941152, 5981568, 6004656, 6106184, 6448878, 6506976, 6862464, 6869457, 6978496, 7523691, 7591472, 7850808, 7921536, 8006208, 8540406, 8598504, 8675968, 8972352, 9159276, 9760464, 10031588, 10467744, 11154816, 11387208, 11464672, 11882304, 12009312, 12212368, 12897756, 13013952, 13738914, 13956992, 15047382, 15182944, 15701616, 16012416, 17080812, 17197008, 17555279, 17944704, 18318552, 19520928, 20063176, 20935488, 22571073, 22774416, 22929344, 23764608, 24018624, 24424736, 25795512, 26027904, 27477828, 30094764, 30365888, 31403232, 34161624, 34394016, 35110558, 36637104, 39041856, 40126352, 41870976, 45142146, 45548832, 45858688, 48037248, 48849472, 51591024, 52665837, 54955656, 60189528, 60731776, 62806464, 68323248, 68788032, 70221116, 73274208, 78083712, 80252704, 90284292, 91097664, 97698944, 103182048, 105331674, 109911312, 120379056, 125612928, 136646496, 137576064, 140442232, 146548416, 157997511, 160505408, 180568584, 182195328, 206364096, 210663348, 219822624, 240758112, 273292992, 280884464, 293096832, 315995022, 321010816, 361137168, 412728192, 421326696, 439645248, 481516224, 546585984, 561768928, 631990044, 722274336, 842653392, 879290496, 963032448, 1123537856, 1263980088, 1444548672, 1685306784, 2247075712, 2527960176, 2889097344, 3370613568, 5055920352, 6741227136, 10111840704, 20223681408]

約数ペア:

[(1, 20223681408), (2, 10111840704), (3, 6741227136), (4, 5055920352), (6, 3370613568), (7, 2889097344), (8, 2527960176), (9, 2247075712), (12, 1685306784), (14, 1444548672), (16, 1263980088), (18, 1123537856), (21, 963032448), (23, 879290496), (24, 842653392), (28, 722274336), (32, 631990044), (36, 561768928), (37, 546585984), (42, 481516224), (46, 439645248), (48, 421326696), (49, 412728192), (56, 361137168), (63, 321010816), (64, 315995022), (69, 293096832), (72, 280884464), (74, 273292992), (84, 240758112), (92, 219822624), (96, 210663348), (98, 206364096), (111, 182195328), (112, 180568584), (126, 160505408), (128, 157997511), (138, 146548416), (144, 140442232), (147, 137576064), (148, 136646496), (161, 125612928), (168, 120379056), (184, 109911312), (192, 105331674), (196, 103182048), (207, 97698944), (222, 91097664), (224, 90284292), (252, 80252704), (259, 78083712), (276, 73274208), (288, 70221116), (294, 68788032), (296, 68323248), (322, 62806464), (333, 60731776), (336, 60189528), (368, 54955656), (384, 52665837), (392, 51591024), (414, 48849472), (421, 48037248), (441, 45858688), (444, 45548832), (448, 45142146), (483, 41870976), (504, 40126352), (518, 39041856), (552, 36637104), (576, 35110558), (588, 34394016), (592, 34161624), (644, 31403232), (666, 30365888), (672, 30094764), (736, 27477828), (777, 26027904), (784, 25795512), (828, 24424736), (842, 24018624), (851, 23764608), (882, 22929344), (888, 22774416), (896, 22571073), (966, 20935488), (1008, 20063176), (1036, 19520928), (1104, 18318552), (1127, 17944704), (1152, 17555279), (1176, 17197008), (1184, 17080812), (1263, 16012416), (1288, 15701616), (1332, 15182944), (1344, 15047382), (1449, 13956992), (1472, 13738914), (1554, 13013952), (1568, 12897756), (1656, 12212368), (1684, 12009312), (1702, 11882304), (1764, 11464672), (1776, 11387208), (1813, 11154816), (1932, 10467744), (2016, 10031588), (2072, 9760464), (2208, 9159276), (2254, 8972352), (2331, 8675968), (2352, 8598504), (2368, 8540406), (2526, 8006208), (2553, 7921536), (2576, 7850808), (2664, 7591472), (2688, 7523691), (2898, 6978496), (2944, 6869457), (2947, 6862464), (3108, 6506976), (3136, 6448878), (3312, 6106184), (3368, 6004656), (3381, 5981568), (3404, 5941152), (3528, 5732336), (3552, 5693604), (3626, 5577408), (3789, 5337472), (3864, 5233872), (4032, 5015794), (4144, 4880232), (4416, 4579638), (4508, 4486176), (4662, 4337984), (4704, 4299252), (4736, 4270203), (5052, 4003104), (5106, 3960768), (5152, 3925404), (5328, 3795736), (5439, 3718272), (5796, 3489248), (5894, 3431232), (5957, 3394944), (6216, 3253488), (6272, 3224439), (6624, 3053092), (6736, 3002328), (6762, 2990784), (6808, 2970576), (7056, 2866168), (7104, 2846802), (7252, 2788704), (7578, 2668736), (7659, 2640512), (7728, 2616936), (8064, 2507897), (8288, 2440116), (8832, 2289819), (8841, 2287488), (9016, 2243088), (9324, 2168992), (9408, 2149626), (9683, 2088576), (10104, 2001552), (10143, 1993856), (10212, 1980384), (10304, 1962702), (10656, 1897868), (10878, 1859136), (11592, 1744624), (11788, 1715616), (11914, 1697472), (12432, 1626744), (13248, 1526546), (13472, 1501164), (13524, 1495392), (13616, 1485288), (14112, 1433084), (14208, 1423401), (14504, 1394352), (15156, 1334368), (15318, 1320256), (15456, 1308468), (15577, 1298304), (16317, 1239424), (16576, 1220058), (17682, 1143744), (17871, 1131648), (18032, 1121544), (18648, 1084496), (18816, 1074813), (19366, 1044288), (20208, 1000776), (20286, 996928), (20424, 990192), (20608, 981351), (20629, 980352), (21312, 948934), (21756, 929568), (23184, 872312), (23576, 857808), (23828, 848736), (24864, 813372), (26496, 763273), (26523, 762496), (26944, 750582), (27048, 747696), (27232, 742644), (28224, 716542), (29008, 697176), (29049, 696192), (30312, 667184), (30636, 660128), (30912, 654234), (31154, 649152), (32634, 619712), (33152, 610029), (35364, 571872), (35742, 565824), (36064, 560772), (37296, 542248), (38732, 522144), (40416, 500388), (40572, 498464), (40848, 495096), (41258, 490176), (41699, 484992), (42624, 474467), (43512, 464784), (46368, 436156), (46731, 432768), (47152, 428904), (47656, 424368), (49728, 406686), (53046, 381248), (53613, 377216), (53888, 375291), (54096, 373848), (54464, 371322), (56448, 358271), (58016, 348588), (58098, 348096), (60624, 333592), (61272, 330064), (61824, 327117), (61887, 326784), (62308, 324576), (65268, 309856), (67781, 298368), (70728, 285936), (71484, 282912), (72128, 280386), (74592, 271124), (77464, 261072), (80832, 250194), (81144, 249232), (81696, 247548), (82516, 245088), (83398, 242496), (87024, 232392), (87147, 232064), (92736, 218078), (93462, 216384), (94304, 214452), (95312, 212184), (99456, 203343), (106092, 190624), (107226, 188608), (108192, 186924), (108928, 185661), (109039, 185472), (116032, 174294), (116196, 174048), (121248, 166796), (122544, 165032), (123774, 163392), (124616, 162288), (125097, 161664), (130536, 154928), (135562, 149184), (140193, 144256), (141456, 142968)]