20543595840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 560

約数和(自身を含む): 77585401344

約数和(自身を除く): 57041805504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 64, 72, 74, 80, 81, 90, 93, 96, 108, 111, 120, 124, 135, 144, 148, 155, 160, 162, 180, 185, 186, 192, 216, 222, 240, 248, 270, 279, 288, 296, 310, 320, 324, 333, 360, 370, 372, 405, 432, 444, 465, 480, 496, 540, 555, 558, 576, 592, 620, 648, 666, 691, 720, 740, 744, 810, 837, 864, 888, 930, 960, 992, 999, 1080, 1110, 1116, 1147, 1184, 1240, 1296, 1332, 1382, 1395, 1440, 1480, 1488, 1620, 1665, 1674, 1728, 1776, 1860, 1984, 1998, 2073, 2160, 2220, 2232, 2294, 2368, 2480, 2511, 2592, 2664, 2764, 2790, 2880, 2960, 2976, 2997, 3240, 3330, 3348, 3441, 3455, 3552, 3720, 3996, 4146, 4185, 4320, 4440, 4464, 4588, 4960, 4995, 5022, 5184, 5328, 5528, 5580, 5735, 5920, 5952, 5994, 6219, 6480, 6660, 6696, 6882, 6910, 7104, 7440, 7992, 8292, 8370, 8640, 8880, 8928, 9176, 9920, 9990, 10044, 10323, 10365, 10656, 11056, 11160, 11470, 11840, 11988, 12438, 12555, 12960, 13320, 13392, 13764, 13820, 14880, 14985, 15984, 16584, 16740, 17205, 17760, 17856, 18352, 18657, 19980, 20088, 20646, 20730, 21312, 21421, 22112, 22320, 22940, 23976, 24876, 25110, 25567, 25920, 26640, 26784, 27528, 27640, 29760, 29970, 30969, 31095, 31968, 33168, 33480, 34410, 35520, 36704, 37314, 39960, 40176, 41292, 41460, 42842, 44224, 44640, 45880, 47952, 49752, 50220, 51134, 51615, 53280, 53568, 55056, 55280, 55971, 59940, 61938, 62190, 63936, 64263, 66336, 66960, 68820, 73408, 74628, 76701, 79920, 80352, 82584, 82920, 85684, 89280, 91760, 92907, 93285, 95904, 99504, 100440, 102268, 103230, 106560, 107105, 110112, 110560, 111942, 119880, 123876, 124380, 127835, 128526, 132672, 133920, 137640, 149256, 153402, 154845, 159840, 160704, 165168, 165840, 171368, 183520, 185814, 186570, 191808, 192789, 199008, 200880, 204536, 206460, 214210, 220224, 221120, 223884, 230103, 239760, 247752, 248760, 255670, 257052, 267840, 275280, 279855, 298512, 306804, 309690, 319680, 321315, 330336, 331680, 342736, 367040, 371628, 373140, 383505, 385578, 398016, 401760, 409072, 412920, 428420, 447768, 460206, 464535, 479520, 495504, 497520, 511340, 514104, 550560, 559710, 578367, 597024, 613608, 619380, 642630, 660672, 663360, 685472, 690309, 743256, 746280, 767010, 771156, 792577, 803520, 818144, 825840, 856840, 895536, 920412, 929070, 959040, 963945, 991008, 995040, 1022680, 1028208, 1101120, 1119420, 1150515, 1156734, 1194048, 1227216, 1238760, 1285260, 1370944, 1380618, 1486512, 1492560, 1534020, 1542312, 1585154, 1636288, 1651680, 1713680, 1735101, 1791072, 1840824, 1858140, 1927890, 1982016, 1990080, 2045360, 2056416, 2070927, 2238840, 2301030, 2313468, 2377731, 2454432, 2477520, 2570520, 2761236, 2891835, 2973024, 2985120, 3068040, 3084624, 3170308, 3303360, 3427360, 3451545, 3470202, 3582144, 3681648, 3716280, 3855780, 3962885, 4090720, 4112832, 4141854, 4477680, 4602060, 4626936, 4755462, 4908864, 4955040, 5141040, 5522472, 5783670, 5946048, 5970240, 6136080, 6169248, 6340616, 6854720, 6903090, 6940404, 7133193, 7363296, 7432560, 7711560, 7925770, 8181440, 8283708, 8675505, 8955360, 9204120, 9253872, 9510924, 9910080, 10282080, 10354635, 11044944, 11567340, 11888655, 12272160, 12338496, 12681232, 13806180, 13880808, 14266386, 14726592, 14865120, 15423120, 15851540, 16567416, 17351010, 17910720, 18408240, 18507744, 19021848, 20564160, 20709270, 21399579, 22089888, 23134680, 23777310, 24544320, 25362464, 27612360, 27761616, 28532772, 29730240, 30846240, 31703080, 33134832, 34702020, 35665965, 36816480, 37015488, 38043696, 41418540, 42799158, 44179776, 46269360, 47554620, 50724928, 55224720, 55523232, 57065544, 61692480, 63406160, 64198737, 66269664, 69404040, 71331930, 73632960, 76087392, 82837080, 85598316, 92538720, 95109240, 106997895, 110449440, 111046464, 114131088, 126812320, 128397474, 132539328, 138808080, 142663860, 152174784, 165674160, 171196632, 185077440, 190218480, 213995790, 220898880, 228262176, 253624640, 256794948, 277616160, 285327720, 320993685, 331348320, 342393264, 380436960, 427991580, 456524352, 513589896, 555232320, 570655440, 641987370, 662696640, 684786528, 760873920, 855983160, 1027179792, 1141310880, 1283974740, 1369573056, 1711966320, 2054359584, 2282621760, 2567949480, 3423932640, 4108719168, 5135898960, 6847865280, 10271797920, 20543595840]

約数ペア:

[(1, 20543595840), (2, 10271797920), (3, 6847865280), (4, 5135898960), (5, 4108719168), (6, 3423932640), (8, 2567949480), (9, 2282621760), (10, 2054359584), (12, 1711966320), (15, 1369573056), (16, 1283974740), (18, 1141310880), (20, 1027179792), (24, 855983160), (27, 760873920), (30, 684786528), (31, 662696640), (32, 641987370), (36, 570655440), (37, 555232320), (40, 513589896), (45, 456524352), (48, 427991580), (54, 380436960), (60, 342393264), (62, 331348320), (64, 320993685), (72, 285327720), (74, 277616160), (80, 256794948), (81, 253624640), (90, 228262176), (93, 220898880), (96, 213995790), (108, 190218480), (111, 185077440), (120, 171196632), (124, 165674160), (135, 152174784), (144, 142663860), (148, 138808080), (155, 132539328), (160, 128397474), (162, 126812320), (180, 114131088), (185, 111046464), (186, 110449440), (192, 106997895), (216, 95109240), (222, 92538720), (240, 85598316), (248, 82837080), (270, 76087392), (279, 73632960), (288, 71331930), (296, 69404040), (310, 66269664), (320, 64198737), (324, 63406160), (333, 61692480), (360, 57065544), (370, 55523232), (372, 55224720), (405, 50724928), (432, 47554620), (444, 46269360), (465, 44179776), (480, 42799158), (496, 41418540), (540, 38043696), (555, 37015488), (558, 36816480), (576, 35665965), (592, 34702020), (620, 33134832), (648, 31703080), (666, 30846240), (691, 29730240), (720, 28532772), (740, 27761616), (744, 27612360), (810, 25362464), (837, 24544320), (864, 23777310), (888, 23134680), (930, 22089888), (960, 21399579), (992, 20709270), (999, 20564160), (1080, 19021848), (1110, 18507744), (1116, 18408240), (1147, 17910720), (1184, 17351010), (1240, 16567416), (1296, 15851540), (1332, 15423120), (1382, 14865120), (1395, 14726592), (1440, 14266386), (1480, 13880808), (1488, 13806180), (1620, 12681232), (1665, 12338496), (1674, 12272160), (1728, 11888655), (1776, 11567340), (1860, 11044944), (1984, 10354635), (1998, 10282080), (2073, 9910080), (2160, 9510924), (2220, 9253872), (2232, 9204120), (2294, 8955360), (2368, 8675505), (2480, 8283708), (2511, 8181440), (2592, 7925770), (2664, 7711560), (2764, 7432560), (2790, 7363296), (2880, 7133193), (2960, 6940404), (2976, 6903090), (2997, 6854720), (3240, 6340616), (3330, 6169248), (3348, 6136080), (3441, 5970240), (3455, 5946048), (3552, 5783670), (3720, 5522472), (3996, 5141040), (4146, 4955040), (4185, 4908864), (4320, 4755462), (4440, 4626936), (4464, 4602060), (4588, 4477680), (4960, 4141854), (4995, 4112832), (5022, 4090720), (5184, 3962885), (5328, 3855780), (5528, 3716280), (5580, 3681648), (5735, 3582144), (5920, 3470202), (5952, 3451545), (5994, 3427360), (6219, 3303360), (6480, 3170308), (6660, 3084624), (6696, 3068040), (6882, 2985120), (6910, 2973024), (7104, 2891835), (7440, 2761236), (7992, 2570520), (8292, 2477520), (8370, 2454432), (8640, 2377731), (8880, 2313468), (8928, 2301030), (9176, 2238840), (9920, 2070927), (9990, 2056416), (10044, 2045360), (10323, 1990080), (10365, 1982016), (10656, 1927890), (11056, 1858140), (11160, 1840824), (11470, 1791072), (11840, 1735101), (11988, 1713680), (12438, 1651680), (12555, 1636288), (12960, 1585154), (13320, 1542312), (13392, 1534020), (13764, 1492560), (13820, 1486512), (14880, 1380618), (14985, 1370944), (15984, 1285260), (16584, 1238760), (16740, 1227216), (17205, 1194048), (17760, 1156734), (17856, 1150515), (18352, 1119420), (18657, 1101120), (19980, 1028208), (20088, 1022680), (20646, 995040), (20730, 991008), (21312, 963945), (21421, 959040), (22112, 929070), (22320, 920412), (22940, 895536), (23976, 856840), (24876, 825840), (25110, 818144), (25567, 803520), (25920, 792577), (26640, 771156), (26784, 767010), (27528, 746280), (27640, 743256), (29760, 690309), (29970, 685472), (30969, 663360), (31095, 660672), (31968, 642630), (33168, 619380), (33480, 613608), (34410, 597024), (35520, 578367), (36704, 559710), (37314, 550560), (39960, 514104), (40176, 511340), (41292, 497520), (41460, 495504), (42842, 479520), (44224, 464535), (44640, 460206), (45880, 447768), (47952, 428420), (49752, 412920), (50220, 409072), (51134, 401760), (51615, 398016), (53280, 385578), (53568, 383505), (55056, 373140), (55280, 371628), (55971, 367040), (59940, 342736), (61938, 331680), (62190, 330336), (63936, 321315), (64263, 319680), (66336, 309690), (66960, 306804), (68820, 298512), (73408, 279855), (74628, 275280), (76701, 267840), (79920, 257052), (80352, 255670), (82584, 248760), (82920, 247752), (85684, 239760), (89280, 230103), (91760, 223884), (92907, 221120), (93285, 220224), (95904, 214210), (99504, 206460), (100440, 204536), (102268, 200880), (103230, 199008), (106560, 192789), (107105, 191808), (110112, 186570), (110560, 185814), (111942, 183520), (119880, 171368), (123876, 165840), (124380, 165168), (127835, 160704), (128526, 159840), (132672, 154845), (133920, 153402), (137640, 149256)]