20663052480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 896

約数和(自身を含む): 87641948160

約数和(自身を除く): 66978895680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 103, 105, 107, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 206, 210, 214, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 309, 310, 315, 320, 321, 336, 360, 372, 378, 412, 420, 428, 432, 434, 448, 465, 480, 496, 504, 515, 535, 540, 558, 560, 576, 618, 620, 630, 642, 651, 672, 720, 721, 744, 749, 756, 824, 837, 840, 856, 864, 868, 927, 930, 945, 960, 963, 992, 1008, 1030, 1070, 1080, 1085, 1116, 1120, 1236, 1240, 1260, 1284, 1302, 1344, 1395, 1440, 1442, 1488, 1498, 1512, 1545, 1605, 1648, 1674, 1680, 1712, 1728, 1736, 1854, 1860, 1890, 1926, 1953, 1984, 2016, 2060, 2140, 2160, 2163, 2170, 2232, 2240, 2247, 2472, 2480, 2520, 2568, 2604, 2781, 2790, 2880, 2884, 2889, 2976, 2996, 3024, 3090, 3193, 3210, 3255, 3296, 3317, 3348, 3360, 3424, 3472, 3605, 3708, 3720, 3745, 3780, 3852, 3906, 4032, 4120, 4185, 4280, 4320, 4326, 4340, 4464, 4494, 4635, 4815, 4944, 4960, 5040, 5136, 5208, 5562, 5580, 5768, 5778, 5859, 5952, 5992, 6048, 6180, 6386, 6420, 6489, 6510, 6592, 6634, 6696, 6720, 6741, 6848, 6944, 7210, 7416, 7440, 7490, 7560, 7704, 7812, 8240, 8370, 8560, 8640, 8652, 8680, 8928, 8988, 9270, 9579, 9630, 9765, 9888, 9920, 9951, 10080, 10272, 10416, 10815, 11021, 11124, 11160, 11235, 11536, 11556, 11718, 11984, 12096, 12360, 12772, 12840, 12978, 13020, 13268, 13392, 13482, 13888, 13905, 14420, 14445, 14832, 14880, 14980, 15120, 15408, 15624, 15965, 16480, 16585, 16740, 17120, 17304, 17360, 17856, 17976, 18540, 19158, 19260, 19467, 19530, 19776, 19902, 20160, 20223, 20544, 20832, 21630, 22042, 22248, 22320, 22351, 22470, 23072, 23112, 23219, 23436, 23968, 24720, 25544, 25680, 25956, 26040, 26536, 26784, 26964, 27810, 28737, 28840, 28890, 29295, 29664, 29760, 29853, 29960, 30240, 30816, 31248, 31930, 32445, 32960, 33063, 33170, 33480, 33705, 34240, 34608, 34720, 35952, 37080, 38316, 38520, 38934, 39060, 39804, 40446, 41664, 43260, 44084, 44496, 44640, 44702, 44940, 46144, 46224, 46438, 46872, 47895, 47936, 49440, 49755, 51088, 51360, 51912, 52080, 53072, 53568, 53928, 55105, 55620, 57474, 57680, 57780, 58590, 59328, 59706, 59920, 60480, 61632, 62496, 63860, 64890, 66126, 66340, 66960, 67053, 67410, 69216, 69440, 69657, 71904, 74160, 76632, 77040, 77147, 77868, 78120, 79608, 80892, 86211, 86520, 88168, 88992, 89280, 89404, 89559, 89880, 92448, 92876, 93744, 95790, 97335, 98880, 99189, 99510, 101115, 102176, 102720, 103824, 104160, 106144, 107856, 110210, 111240, 111755, 114948, 115360, 115560, 116095, 117180, 119412, 119840, 124992, 127720, 129780, 132252, 132680, 133920, 134106, 134820, 138432, 139314, 143685, 143808, 148320, 149265, 153264, 154080, 154294, 155736, 156240, 159216, 161784, 165315, 172422, 173040, 176336, 177984, 178808, 179118, 179760, 184896, 185752, 187488, 191580, 194670, 198378, 199020, 201159, 202230, 204352, 207648, 208320, 208971, 212288, 215712, 220420, 222480, 223510, 229896, 230720, 231120, 231441, 232190, 234360, 238824, 239680, 255440, 259560, 264504, 265360, 267840, 268212, 269640, 278628, 287370, 296640, 297567, 298530, 306528, 308160, 308588, 311472, 312480, 318432, 323568, 330630, 335265, 341651, 344844, 346080, 348285, 352672, 357616, 358236, 359520, 371504, 374976, 383160, 385735, 389340, 396756, 398040, 402318, 404460, 415296, 417942, 431055, 431424, 440840, 444960, 447020, 447795, 459792, 462240, 462882, 464380, 468720, 477648, 495945, 510880, 519120, 529008, 530720, 536424, 539280, 557256, 574740, 595134, 597060, 603477, 613056, 617176, 622944, 624960, 626913, 636864, 647136, 661260, 670530, 683302, 689688, 692160, 694323, 696570, 705344, 715232, 716472, 719040, 743008, 766320, 771470, 778680, 793512, 796080, 804636, 808920, 835884, 862110, 881680, 889920, 894040, 895590, 919584, 924480, 925764, 928760, 937440, 955296, 991890, 1005795, 1021760, 1024953, 1038240, 1044855, 1058016, 1061440, 1072848, 1078560, 1114512, 1149480, 1157205, 1190268, 1194120, 1206954, 1234352, 1245888, 1253826, 1294272, 1322520, 1341060, 1366604, 1379376, 1388646, 1393140, 1430464, 1432944, 1486016, 1487835, 1532640, 1542940, 1557360, 1587024, 1592160, 1609272, 1617840, 1671768, 1708255, 1724220, 1763360, 1788080, 1791180, 1839168, 1851528, 1857520, 1874880, 1910592, 1983780, 2011590, 2049906, 2076480, 2082969, 2089710, 2116032, 2145696, 2157120, 2229024, 2298960, 2314410, 2380536, 2388240, 2391557, 2413908, 2468704, 2507652, 2645040, 2682120, 2733208, 2758752, 2777292, 2786280, 2865888, 2975670, 3017385, 3065280, 3074859, 3085880, 3114720, 3134565, 3174048, 3184320, 3218544, 3235680, 3343536, 3416510, 3448440, 3471615, 3526720, 3576160, 3582360, 3703056, 3715040, 3967560, 4023180, 4099812, 4165938, 4179420, 4291392, 4458048, 4597920, 4628820, 4761072, 4776480, 4783114, 4827816, 4937408, 5015304, 5124765, 5290080, 5364240, 5466416, 5517504, 5554584, 5572560, 5731776, 5951340, 6034770, 6149718, 6171760, 6229440, 6269130, 6348096, 6437088, 6471360, 6687072, 6833020, 6896880, 6943230, 7152320, 7164720, 7174671, 7406112, 7430080, 7935120, 8046360, 8199624, 8331876, 8358840, 9195840, 9224577, 9257640, 9522144, 9552960, 9566228, 9655632, 10030608, 10249530, 10414845, 10580160, 10728480, 10932832, 11109168, 11145120, 11902680, 11957785, 12069540, 12299436, 12343520, 12538260, 12874176, 13374144, 13666040, 13793760, 13886460, 14329440, 14349342, 14812224, 15374295, 15870240, 16092720, 16399248, 16663752, 16717680, 18449154, 18515280, 19044288, 19132456, 19311264, 20061216, 20499060, 20829690, 21456960, 21524013, 21865664, 22218336, 22290240, 23805360, 23915570, 24139080, 24598872, 24687040, 25076520, 27332080, 27587520, 27772920, 28658880, 28698684, 30748590, 31740480, 32185440, 32798496, 33327504, 33435360, 35873355, 36898308, 37030560, 38264912, 38622528, 40122432, 40998120, 41659380, 43048026, 44436672, 46122885, 47610720, 47831140, 48278160, 49197744, 50153040, 54664160, 55545840, 57397368, 61497180, 64370880, 64572039, 65596992, 66655008, 66870720, 71746710, 73796616, 74061120, 76529824, 81996240, 83318760, 86096052, 92245770, 95221440, 95662280, 96556320, 98395488, 100306080, 107620065, 109328320, 111091680, 114794736, 122994360, 129144078, 133310016, 143493420, 147593232, 153059648, 163992480, 166637520, 172192104, 184491540, 191324560, 193112640, 196790976, 200612160, 215240130, 222183360, 229589472, 245988720, 258288156, 286986840, 295186464, 322860195, 327984960, 333275040, 344384208, 368983080, 382649120, 430480260, 459178944, 491977440, 516576312, 573973680, 590372928, 645720390, 666550080, 688768416, 737966160, 765298240, 860960520, 983954880, 1033152624, 1147947360, 1291440780, 1377536832, 1475932320, 1721921040, 2066305248, 2295894720, 2582881560, 2951864640, 3443842080, 4132610496, 5165763120, 6887684160, 10331526240, 20663052480]

約数ペア:

[(1, 20663052480), (2, 10331526240), (3, 6887684160), (4, 5165763120), (5, 4132610496), (6, 3443842080), (7, 2951864640), (8, 2582881560), (9, 2295894720), (10, 2066305248), (12, 1721921040), (14, 1475932320), (15, 1377536832), (16, 1291440780), (18, 1147947360), (20, 1033152624), (21, 983954880), (24, 860960520), (27, 765298240), (28, 737966160), (30, 688768416), (31, 666550080), (32, 645720390), (35, 590372928), (36, 573973680), (40, 516576312), (42, 491977440), (45, 459178944), (48, 430480260), (54, 382649120), (56, 368983080), (60, 344384208), (62, 333275040), (63, 327984960), (64, 322860195), (70, 295186464), (72, 286986840), (80, 258288156), (84, 245988720), (90, 229589472), (93, 222183360), (96, 215240130), (103, 200612160), (105, 196790976), (107, 193112640), (108, 191324560), (112, 184491540), (120, 172192104), (124, 166637520), (126, 163992480), (135, 153059648), (140, 147593232), (144, 143493420), (155, 133310016), (160, 129144078), (168, 122994360), (180, 114794736), (186, 111091680), (189, 109328320), (192, 107620065), (206, 100306080), (210, 98395488), (214, 96556320), (216, 95662280), (217, 95221440), (224, 92245770), (240, 86096052), (248, 83318760), (252, 81996240), (270, 76529824), (279, 74061120), (280, 73796616), (288, 71746710), (309, 66870720), (310, 66655008), (315, 65596992), (320, 64572039), (321, 64370880), (336, 61497180), (360, 57397368), (372, 55545840), (378, 54664160), (412, 50153040), (420, 49197744), (428, 48278160), (432, 47831140), (434, 47610720), (448, 46122885), (465, 44436672), (480, 43048026), (496, 41659380), (504, 40998120), (515, 40122432), (535, 38622528), (540, 38264912), (558, 37030560), (560, 36898308), (576, 35873355), (618, 33435360), (620, 33327504), (630, 32798496), (642, 32185440), (651, 31740480), (672, 30748590), (720, 28698684), (721, 28658880), (744, 27772920), (749, 27587520), (756, 27332080), (824, 25076520), (837, 24687040), (840, 24598872), (856, 24139080), (864, 23915570), (868, 23805360), (927, 22290240), (930, 22218336), (945, 21865664), (960, 21524013), (963, 21456960), (992, 20829690), (1008, 20499060), (1030, 20061216), (1070, 19311264), (1080, 19132456), (1085, 19044288), (1116, 18515280), (1120, 18449154), (1236, 16717680), (1240, 16663752), (1260, 16399248), (1284, 16092720), (1302, 15870240), (1344, 15374295), (1395, 14812224), (1440, 14349342), (1442, 14329440), (1488, 13886460), (1498, 13793760), (1512, 13666040), (1545, 13374144), (1605, 12874176), (1648, 12538260), (1674, 12343520), (1680, 12299436), (1712, 12069540), (1728, 11957785), (1736, 11902680), (1854, 11145120), (1860, 11109168), (1890, 10932832), (1926, 10728480), (1953, 10580160), (1984, 10414845), (2016, 10249530), (2060, 10030608), (2140, 9655632), (2160, 9566228), (2163, 9552960), (2170, 9522144), (2232, 9257640), (2240, 9224577), (2247, 9195840), (2472, 8358840), (2480, 8331876), (2520, 8199624), (2568, 8046360), (2604, 7935120), (2781, 7430080), (2790, 7406112), (2880, 7174671), (2884, 7164720), (2889, 7152320), (2976, 6943230), (2996, 6896880), (3024, 6833020), (3090, 6687072), (3193, 6471360), (3210, 6437088), (3255, 6348096), (3296, 6269130), (3317, 6229440), (3348, 6171760), (3360, 6149718), (3424, 6034770), (3472, 5951340), (3605, 5731776), (3708, 5572560), (3720, 5554584), (3745, 5517504), (3780, 5466416), (3852, 5364240), (3906, 5290080), (4032, 5124765), (4120, 5015304), (4185, 4937408), (4280, 4827816), (4320, 4783114), (4326, 4776480), (4340, 4761072), (4464, 4628820), (4494, 4597920), (4635, 4458048), (4815, 4291392), (4944, 4179420), (4960, 4165938), (5040, 4099812), (5136, 4023180), (5208, 3967560), (5562, 3715040), (5580, 3703056), (5768, 3582360), (5778, 3576160), (5859, 3526720), (5952, 3471615), (5992, 3448440), (6048, 3416510), (6180, 3343536), (6386, 3235680), (6420, 3218544), (6489, 3184320), (6510, 3174048), (6592, 3134565), (6634, 3114720), (6696, 3085880), (6720, 3074859), (6741, 3065280), (6848, 3017385), (6944, 2975670), (7210, 2865888), (7416, 2786280), (7440, 2777292), (7490, 2758752), (7560, 2733208), (7704, 2682120), (7812, 2645040), (8240, 2507652), (8370, 2468704), (8560, 2413908), (8640, 2391557), (8652, 2388240), (8680, 2380536), (8928, 2314410), (8988, 2298960), (9270, 2229024), (9579, 2157120), (9630, 2145696), (9765, 2116032), (9888, 2089710), (9920, 2082969), (9951, 2076480), (10080, 2049906), (10272, 2011590), (10416, 1983780), (10815, 1910592), (11021, 1874880), (11124, 1857520), (11160, 1851528), (11235, 1839168), (11536, 1791180), (11556, 1788080), (11718, 1763360), (11984, 1724220), (12096, 1708255), (12360, 1671768), (12772, 1617840), (12840, 1609272), (12978, 1592160), (13020, 1587024), (13268, 1557360), (13392, 1542940), (13482, 1532640), (13888, 1487835), (13905, 1486016), (14420, 1432944), (14445, 1430464), (14832, 1393140), (14880, 1388646), (14980, 1379376), (15120, 1366604), (15408, 1341060), (15624, 1322520), (15965, 1294272), (16480, 1253826), (16585, 1245888), (16740, 1234352), (17120, 1206954), (17304, 1194120), (17360, 1190268), (17856, 1157205), (17976, 1149480), (18540, 1114512), (19158, 1078560), (19260, 1072848), (19467, 1061440), (19530, 1058016), (19776, 1044855), (19902, 1038240), (20160, 1024953), (20223, 1021760), (20544, 1005795), (20832, 991890), (21630, 955296), (22042, 937440), (22248, 928760), (22320, 925764), (22351, 924480), (22470, 919584), (23072, 895590), (23112, 894040), (23219, 889920), (23436, 881680), (23968, 862110), (24720, 835884), (25544, 808920), (25680, 804636), (25956, 796080), (26040, 793512), (26536, 778680), (26784, 771470), (26964, 766320), (27810, 743008), (28737, 719040), (28840, 716472), (28890, 715232), (29295, 705344), (29664, 696570), (29760, 694323), (29853, 692160), (29960, 689688), (30240, 683302), (30816, 670530), (31248, 661260), (31930, 647136), (32445, 636864), (32960, 626913), (33063, 624960), (33170, 622944), (33480, 617176), (33705, 613056), (34240, 603477), (34608, 597060), (34720, 595134), (35952, 574740), (37080, 557256), (38316, 539280), (38520, 536424), (38934, 530720), (39060, 529008), (39804, 519120), (40446, 510880), (41664, 495945), (43260, 477648), (44084, 468720), (44496, 464380), (44640, 462882), (44702, 462240), (44940, 459792), (46144, 447795), (46224, 447020), (46438, 444960), (46872, 440840), (47895, 431424), (47936, 431055), (49440, 417942), (49755, 415296), (51088, 404460), (51360, 402318), (51912, 398040), (52080, 396756), (53072, 389340), (53568, 385735), (53928, 383160), (55105, 374976), (55620, 371504), (57474, 359520), (57680, 358236), (57780, 357616), (58590, 352672), (59328, 348285), (59706, 346080), (59920, 344844), (60480, 341651), (61632, 335265), (62496, 330630), (63860, 323568), (64890, 318432), (66126, 312480), (66340, 311472), (66960, 308588), (67053, 308160), (67410, 306528), (69216, 298530), (69440, 297567), (69657, 296640), (71904, 287370), (74160, 278628), (76632, 269640), (77040, 268212), (77147, 267840), (77868, 265360), (78120, 264504), (79608, 259560), (80892, 255440), (86211, 239680), (86520, 238824), (88168, 234360), (88992, 232190), (89280, 231441), (89404, 231120), (89559, 230720), (89880, 229896), (92448, 223510), (92876, 222480), (93744, 220420), (95790, 215712), (97335, 212288), (98880, 208971), (99189, 208320), (99510, 207648), (101115, 204352), (102176, 202230), (102720, 201159), (103824, 199020), (104160, 198378), (106144, 194670), (107856, 191580), (110210, 187488), (111240, 185752), (111755, 184896), (114948, 179760), (115360, 179118), (115560, 178808), (116095, 177984), (117180, 176336), (119412, 173040), (119840, 172422), (124992, 165315), (127720, 161784), (129780, 159216), (132252, 156240), (132680, 155736), (133920, 154294), (134106, 154080), (134820, 153264), (138432, 149265), (139314, 148320), (143685, 143808)]