20396926656

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 448

約数和(自身を含む): 65380331520

約数和(自身を除く): 44983404864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 41, 48, 54, 62, 64, 72, 74, 82, 93, 96, 108, 111, 123, 124, 144, 148, 164, 186, 192, 216, 222, 246, 248, 251, 279, 288, 296, 328, 333, 369, 372, 432, 444, 492, 496, 502, 558, 576, 592, 656, 666, 738, 744, 753, 837, 864, 888, 984, 992, 999, 1004, 1107, 1116, 1147, 1184, 1271, 1312, 1332, 1476, 1488, 1506, 1517, 1674, 1728, 1776, 1968, 1984, 1998, 2008, 2214, 2232, 2259, 2294, 2368, 2542, 2624, 2664, 2952, 2976, 3012, 3034, 3348, 3441, 3552, 3813, 3936, 3996, 4016, 4428, 4464, 4518, 4551, 4588, 5084, 5328, 5904, 5952, 6024, 6068, 6696, 6777, 6882, 7104, 7626, 7781, 7872, 7992, 8032, 8856, 8928, 9036, 9102, 9176, 9287, 10168, 10291, 10323, 10656, 11439, 11808, 12048, 12136, 13392, 13554, 13653, 13764, 15252, 15562, 15984, 16064, 17712, 17856, 18072, 18204, 18352, 18574, 20336, 20582, 20646, 21312, 22878, 23343, 23616, 24096, 24272, 26784, 27108, 27306, 27528, 27861, 30504, 30873, 30969, 31124, 31968, 34317, 35424, 36144, 36408, 36704, 37148, 40672, 40959, 41164, 41292, 45756, 46686, 47027, 48192, 48544, 53568, 54216, 54612, 55056, 55722, 61008, 61746, 61938, 62248, 63936, 68634, 70029, 70848, 72288, 72816, 73408, 74296, 81344, 81918, 82328, 82584, 83583, 91512, 92619, 93372, 94054, 97088, 108432, 109224, 110112, 111444, 122016, 123492, 123876, 124496, 137268, 140058, 141081, 144576, 145632, 148592, 163836, 164656, 165168, 167166, 183024, 185238, 186744, 188108, 210087, 216864, 218448, 220224, 222888, 244032, 246984, 247752, 248992, 250749, 274536, 277857, 280116, 282162, 287897, 291264, 297184, 319021, 327672, 329312, 330336, 334332, 366048, 370476, 373488, 376216, 380767, 420174, 423243, 433728, 436896, 445776, 493968, 495504, 497984, 501498, 549072, 555714, 560232, 564324, 575794, 594368, 638042, 655344, 658624, 660672, 668664, 732096, 740952, 746976, 752432, 761534, 840348, 846486, 863691, 873792, 891552, 957063, 987936, 991008, 1002996, 1098144, 1111428, 1120464, 1128648, 1142301, 1151588, 1269729, 1276084, 1310688, 1337328, 1481904, 1493952, 1504864, 1523068, 1680696, 1692972, 1727382, 1783104, 1914126, 1975872, 1982016, 2005992, 2196288, 2222856, 2240928, 2257296, 2284602, 2303176, 2539458, 2552168, 2591073, 2621376, 2674656, 2871189, 2963808, 3009728, 3046136, 3361392, 3385944, 3426903, 3454764, 3828252, 4011984, 4445712, 4481856, 4514592, 4569204, 4606352, 5078916, 5104336, 5182146, 5349312, 5742378, 5927616, 6092272, 6722784, 6771888, 6853806, 6909528, 7656504, 7773219, 8023968, 8613567, 8891424, 9029184, 9138408, 9212704, 10157832, 10208672, 10280709, 10364292, 11484756, 11803777, 12184544, 13445568, 13543776, 13707612, 13819056, 15313008, 15546438, 16047936, 17227134, 17782848, 18276816, 18425408, 20315664, 20417344, 20561418, 20728584, 22969512, 23607554, 24369088, 27087552, 27415224, 27638112, 30626016, 31092876, 34454268, 35411331, 36553632, 40631328, 41122836, 41457168, 45939024, 47215108, 54830448, 55276224, 61252032, 62185752, 68908536, 70822662, 73107264, 81262656, 82245672, 82914336, 91878048, 94430216, 106233993, 109660896, 124371504, 137817072, 141645324, 164491344, 165828672, 183756096, 188860432, 212467986, 219321792, 248743008, 275634144, 283290648, 318701979, 328982688, 377720864, 424935972, 497486016, 551268288, 566581296, 637403958, 657965376, 755441728, 849871944, 1133162592, 1274807916, 1699743888, 2266325184, 2549615832, 3399487776, 5099231664, 6798975552, 10198463328, 20396926656]

約数ペア:

[(1, 20396926656), (2, 10198463328), (3, 6798975552), (4, 5099231664), (6, 3399487776), (8, 2549615832), (9, 2266325184), (12, 1699743888), (16, 1274807916), (18, 1133162592), (24, 849871944), (27, 755441728), (31, 657965376), (32, 637403958), (36, 566581296), (37, 551268288), (41, 497486016), (48, 424935972), (54, 377720864), (62, 328982688), (64, 318701979), (72, 283290648), (74, 275634144), (82, 248743008), (93, 219321792), (96, 212467986), (108, 188860432), (111, 183756096), (123, 165828672), (124, 164491344), (144, 141645324), (148, 137817072), (164, 124371504), (186, 109660896), (192, 106233993), (216, 94430216), (222, 91878048), (246, 82914336), (248, 82245672), (251, 81262656), (279, 73107264), (288, 70822662), (296, 68908536), (328, 62185752), (333, 61252032), (369, 55276224), (372, 54830448), (432, 47215108), (444, 45939024), (492, 41457168), (496, 41122836), (502, 40631328), (558, 36553632), (576, 35411331), (592, 34454268), (656, 31092876), (666, 30626016), (738, 27638112), (744, 27415224), (753, 27087552), (837, 24369088), (864, 23607554), (888, 22969512), (984, 20728584), (992, 20561418), (999, 20417344), (1004, 20315664), (1107, 18425408), (1116, 18276816), (1147, 17782848), (1184, 17227134), (1271, 16047936), (1312, 15546438), (1332, 15313008), (1476, 13819056), (1488, 13707612), (1506, 13543776), (1517, 13445568), (1674, 12184544), (1728, 11803777), (1776, 11484756), (1968, 10364292), (1984, 10280709), (1998, 10208672), (2008, 10157832), (2214, 9212704), (2232, 9138408), (2259, 9029184), (2294, 8891424), (2368, 8613567), (2542, 8023968), (2624, 7773219), (2664, 7656504), (2952, 6909528), (2976, 6853806), (3012, 6771888), (3034, 6722784), (3348, 6092272), (3441, 5927616), (3552, 5742378), (3813, 5349312), (3936, 5182146), (3996, 5104336), (4016, 5078916), (4428, 4606352), (4464, 4569204), (4518, 4514592), (4551, 4481856), (4588, 4445712), (5084, 4011984), (5328, 3828252), (5904, 3454764), (5952, 3426903), (6024, 3385944), (6068, 3361392), (6696, 3046136), (6777, 3009728), (6882, 2963808), (7104, 2871189), (7626, 2674656), (7781, 2621376), (7872, 2591073), (7992, 2552168), (8032, 2539458), (8856, 2303176), (8928, 2284602), (9036, 2257296), (9102, 2240928), (9176, 2222856), (9287, 2196288), (10168, 2005992), (10291, 1982016), (10323, 1975872), (10656, 1914126), (11439, 1783104), (11808, 1727382), (12048, 1692972), (12136, 1680696), (13392, 1523068), (13554, 1504864), (13653, 1493952), (13764, 1481904), (15252, 1337328), (15562, 1310688), (15984, 1276084), (16064, 1269729), (17712, 1151588), (17856, 1142301), (18072, 1128648), (18204, 1120464), (18352, 1111428), (18574, 1098144), (20336, 1002996), (20582, 991008), (20646, 987936), (21312, 957063), (22878, 891552), (23343, 873792), (23616, 863691), (24096, 846486), (24272, 840348), (26784, 761534), (27108, 752432), (27306, 746976), (27528, 740952), (27861, 732096), (30504, 668664), (30873, 660672), (30969, 658624), (31124, 655344), (31968, 638042), (34317, 594368), (35424, 575794), (36144, 564324), (36408, 560232), (36704, 555714), (37148, 549072), (40672, 501498), (40959, 497984), (41164, 495504), (41292, 493968), (45756, 445776), (46686, 436896), (47027, 433728), (48192, 423243), (48544, 420174), (53568, 380767), (54216, 376216), (54612, 373488), (55056, 370476), (55722, 366048), (61008, 334332), (61746, 330336), (61938, 329312), (62248, 327672), (63936, 319021), (68634, 297184), (70029, 291264), (70848, 287897), (72288, 282162), (72816, 280116), (73408, 277857), (74296, 274536), (81344, 250749), (81918, 248992), (82328, 247752), (82584, 246984), (83583, 244032), (91512, 222888), (92619, 220224), (93372, 218448), (94054, 216864), (97088, 210087), (108432, 188108), (109224, 186744), (110112, 185238), (111444, 183024), (122016, 167166), (123492, 165168), (123876, 164656), (124496, 163836), (137268, 148592), (140058, 145632), (141081, 144576)]