20055409920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 864

約数和(自身を含む): 89254448640

約数和(自身を除く): 69199038720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 147, 156, 160, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 256, 260, 270, 273, 280, 288, 294, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 702, 720, 728, 735, 756, 768, 780, 784, 819, 832, 840, 864, 882, 896, 910, 911, 936, 945, 960, 980, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1323, 1344, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1638, 1664, 1680, 1728, 1755, 1764, 1792, 1820, 1822, 1872, 1890, 1911, 1920, 1960, 2016, 2080, 2160, 2184, 2205, 2240, 2304, 2340, 2352, 2457, 2496, 2520, 2548, 2646, 2688, 2730, 2733, 2808, 2880, 2912, 2940, 3024, 3120, 3136, 3185, 3276, 3328, 3360, 3456, 3510, 3528, 3640, 3644, 3744, 3780, 3822, 3840, 3920, 4032, 4095, 4160, 4320, 4368, 4410, 4480, 4555, 4680, 4704, 4914, 4992, 5040, 5096, 5292, 5376, 5460, 5466, 5616, 5733, 5760, 5824, 5880, 6048, 6240, 6272, 6370, 6377, 6552, 6615, 6720, 6912, 7020, 7056, 7280, 7288, 7488, 7560, 7644, 7840, 8064, 8190, 8199, 8320, 8640, 8736, 8820, 8960, 9110, 9360, 9408, 9555, 9828, 9984, 10080, 10192, 10584, 10920, 10932, 11232, 11466, 11520, 11648, 11760, 11843, 12096, 12285, 12480, 12544, 12740, 12754, 13104, 13230, 13440, 13665, 14040, 14112, 14560, 14576, 14976, 15120, 15288, 15680, 16128, 16380, 16398, 16640, 17199, 17280, 17472, 17640, 18220, 18720, 18816, 19110, 19131, 19656, 20160, 20384, 21168, 21840, 21864, 22464, 22932, 23296, 23520, 23686, 24192, 24570, 24597, 24960, 25480, 25508, 26208, 26460, 26880, 27330, 28080, 28224, 28665, 29120, 29152, 29952, 30240, 30576, 31360, 31885, 32760, 32796, 34398, 34560, 34944, 35280, 35529, 36440, 37440, 37632, 38220, 38262, 39312, 40320, 40768, 40995, 42336, 43680, 43728, 44639, 44928, 45864, 47040, 47372, 48384, 49140, 49194, 49920, 50960, 51016, 52416, 52920, 54660, 56160, 56448, 57330, 57393, 58240, 58304, 59215, 60480, 61152, 62720, 63770, 65520, 65592, 68796, 69888, 70560, 71058, 72880, 74880, 76440, 76524, 78624, 80640, 81536, 81990, 82901, 84672, 85995, 87360, 87456, 89278, 89856, 91728, 94080, 94744, 95655, 98280, 98388, 101920, 102032, 104832, 105840, 106587, 109320, 112320, 112896, 114660, 114786, 116480, 116608, 118430, 120960, 122304, 122985, 127540, 131040, 131184, 133917, 137592, 141120, 142116, 145760, 149760, 152880, 153048, 157248, 163072, 163980, 165802, 169344, 171990, 172179, 174720, 174912, 177645, 178556, 183456, 188160, 189488, 191310, 196560, 196776, 203840, 204064, 209664, 211680, 213174, 218640, 223195, 224640, 229320, 229572, 233216, 236860, 241920, 244608, 245970, 248703, 255080, 262080, 262368, 267834, 275184, 282240, 284232, 286965, 291520, 305760, 306096, 314496, 319761, 327960, 331604, 338688, 343980, 344358, 349440, 349824, 355290, 357112, 366912, 378976, 382620, 393120, 393552, 401751, 407680, 408128, 414505, 423360, 426348, 437280, 446390, 449280, 458640, 459144, 473720, 489216, 491940, 497406, 510160, 524160, 524736, 532935, 535668, 550368, 564480, 568464, 573930, 580307, 583040, 611520, 612192, 628992, 639522, 655920, 663208, 669585, 687960, 688716, 699648, 710580, 714224, 733824, 746109, 757952, 765240, 786240, 787104, 803502, 815360, 816256, 829010, 846720, 852696, 860895, 874560, 892780, 917280, 918288, 947440, 983880, 994812, 1020320, 1048320, 1049472, 1065870, 1071336, 1100736, 1136928, 1147860, 1160614, 1166080, 1205253, 1223040, 1224384, 1243515, 1279044, 1311840, 1326416, 1339170, 1375920, 1377432, 1421160, 1428448, 1467648, 1492218, 1515904, 1530480, 1572480, 1574208, 1598805, 1607004, 1632512, 1658020, 1693440, 1705392, 1721790, 1740921, 1749120, 1785560, 1834560, 1836576, 1894880, 1967760, 1989624, 2008755, 2040640, 2098944, 2131740, 2142672, 2201472, 2238327, 2273856, 2295720, 2321228, 2410506, 2446080, 2448768, 2487030, 2558088, 2623680, 2652832, 2678340, 2751840, 2754864, 2842320, 2856896, 2901535, 2984436, 3031808, 3060960, 3144960, 3148416, 3197610, 3214008, 3316040, 3410784, 3443580, 3481842, 3498240, 3571120, 3669120, 3673152, 3730545, 3789760, 3935520, 3979248, 4017510, 4081280, 4263480, 4285344, 4402944, 4476654, 4547712, 4591440, 4642456, 4821012, 4897536, 4974060, 5116176, 5222763, 5247360, 5305664, 5356680, 5503680, 5509728, 5684640, 5713792, 5803070, 5968872, 6026265, 6121920, 6296832, 6395220, 6428016, 6632080, 6821568, 6887160, 6963684, 7142240, 7338240, 7346304, 7461090, 7579520, 7871040, 7958496, 8035020, 8162560, 8526960, 8570688, 8704605, 8953308, 9095424, 9182880, 9284912, 9642024, 9948120, 10232352, 10445526, 10494720, 10611328, 10713360, 11007360, 11019456, 11191635, 11369280, 11427584, 11606140, 11937744, 12052530, 12243840, 12790440, 12856032, 13264160, 13643136, 13774320, 13927368, 14284480, 14692608, 14922180, 15159040, 15668289, 15742080, 15916992, 16070040, 17053920, 17141376, 17409210, 17906616, 18365760, 18569824, 19284048, 19896240, 20464704, 20891052, 21222656, 21426720, 22014720, 22038912, 22383270, 22738560, 23212280, 23875488, 24105060, 24487680, 25580880, 25712064, 26113815, 26528320, 27286272, 27548640, 27854736, 28568960, 29844360, 31336578, 31484160, 31833984, 32140080, 34107840, 34282752, 34818420, 35813232, 36731520, 37139648, 38568096, 39792480, 40929408, 41782104, 42853440, 44077824, 44766540, 45477120, 46424560, 47750976, 48210120, 51161760, 51424128, 52227630, 53056640, 55097280, 55709472, 57137920, 59688720, 62673156, 63667968, 64280160, 68215680, 69636840, 71626464, 73463040, 74279296, 77136192, 78341445, 79584960, 81858816, 83564208, 85706880, 89533080, 92849120, 95501952, 96420240, 102323520, 102848256, 104455260, 106113280, 110194560, 111418944, 119377440, 125346312, 128560320, 136431360, 139273680, 143252928, 148558592, 154272384, 156682890, 159169920, 167128416, 171413760, 179066160, 185698240, 191003904, 192840480, 204647040, 208910520, 220389120, 222837888, 238754880, 250692624, 257120640, 278547360, 286505856, 308544768, 313365780, 318339840, 334256832, 358132320, 371396480, 385680960, 409294080, 417821040, 445675776, 477509760, 501385248, 514241280, 557094720, 573011712, 626731560, 668513664, 716264640, 742792960, 771361920, 835642080, 955019520, 1002770496, 1114189440, 1253463120, 1337027328, 1432529280, 1542723840, 1671284160, 2005540992, 2228378880, 2506926240, 2865058560, 3342568320, 4011081984, 5013852480, 6685136640, 10027704960, 20055409920]

約数ペア:

[(1, 20055409920), (2, 10027704960), (3, 6685136640), (4, 5013852480), (5, 4011081984), (6, 3342568320), (7, 2865058560), (8, 2506926240), (9, 2228378880), (10, 2005540992), (12, 1671284160), (13, 1542723840), (14, 1432529280), (15, 1337027328), (16, 1253463120), (18, 1114189440), (20, 1002770496), (21, 955019520), (24, 835642080), (26, 771361920), (27, 742792960), (28, 716264640), (30, 668513664), (32, 626731560), (35, 573011712), (36, 557094720), (39, 514241280), (40, 501385248), (42, 477509760), (45, 445675776), (48, 417821040), (49, 409294080), (52, 385680960), (54, 371396480), (56, 358132320), (60, 334256832), (63, 318339840), (64, 313365780), (65, 308544768), (70, 286505856), (72, 278547360), (78, 257120640), (80, 250692624), (84, 238754880), (90, 222837888), (91, 220389120), (96, 208910520), (98, 204647040), (104, 192840480), (105, 191003904), (108, 185698240), (112, 179066160), (117, 171413760), (120, 167128416), (126, 159169920), (128, 156682890), (130, 154272384), (135, 148558592), (140, 143252928), (144, 139273680), (147, 136431360), (156, 128560320), (160, 125346312), (168, 119377440), (180, 111418944), (182, 110194560), (189, 106113280), (192, 104455260), (195, 102848256), (196, 102323520), (208, 96420240), (210, 95501952), (216, 92849120), (224, 89533080), (234, 85706880), (240, 83564208), (245, 81858816), (252, 79584960), (256, 78341445), (260, 77136192), (270, 74279296), (273, 73463040), (280, 71626464), (288, 69636840), (294, 68215680), (312, 64280160), (315, 63667968), (320, 62673156), (336, 59688720), (351, 57137920), (360, 55709472), (364, 55097280), (378, 53056640), (384, 52227630), (390, 51424128), (392, 51161760), (416, 48210120), (420, 47750976), (432, 46424560), (441, 45477120), (448, 44766540), (455, 44077824), (468, 42853440), (480, 41782104), (490, 40929408), (504, 39792480), (520, 38568096), (540, 37139648), (546, 36731520), (560, 35813232), (576, 34818420), (585, 34282752), (588, 34107840), (624, 32140080), (630, 31833984), (637, 31484160), (640, 31336578), (672, 29844360), (702, 28568960), (720, 27854736), (728, 27548640), (735, 27286272), (756, 26528320), (768, 26113815), (780, 25712064), (784, 25580880), (819, 24487680), (832, 24105060), (840, 23875488), (864, 23212280), (882, 22738560), (896, 22383270), (910, 22038912), (911, 22014720), (936, 21426720), (945, 21222656), (960, 20891052), (980, 20464704), (1008, 19896240), (1040, 19284048), (1080, 18569824), (1092, 18365760), (1120, 17906616), (1152, 17409210), (1170, 17141376), (1176, 17053920), (1248, 16070040), (1260, 15916992), (1274, 15742080), (1280, 15668289), (1323, 15159040), (1344, 14922180), (1365, 14692608), (1404, 14284480), (1440, 13927368), (1456, 13774320), (1470, 13643136), (1512, 13264160), (1560, 12856032), (1568, 12790440), (1638, 12243840), (1664, 12052530), (1680, 11937744), (1728, 11606140), (1755, 11427584), (1764, 11369280), (1792, 11191635), (1820, 11019456), (1822, 11007360), (1872, 10713360), (1890, 10611328), (1911, 10494720), (1920, 10445526), (1960, 10232352), (2016, 9948120), (2080, 9642024), (2160, 9284912), (2184, 9182880), (2205, 9095424), (2240, 8953308), (2304, 8704605), (2340, 8570688), (2352, 8526960), (2457, 8162560), (2496, 8035020), (2520, 7958496), (2548, 7871040), (2646, 7579520), (2688, 7461090), (2730, 7346304), (2733, 7338240), (2808, 7142240), (2880, 6963684), (2912, 6887160), (2940, 6821568), (3024, 6632080), (3120, 6428016), (3136, 6395220), (3185, 6296832), (3276, 6121920), (3328, 6026265), (3360, 5968872), (3456, 5803070), (3510, 5713792), (3528, 5684640), (3640, 5509728), (3644, 5503680), (3744, 5356680), (3780, 5305664), (3822, 5247360), (3840, 5222763), (3920, 5116176), (4032, 4974060), (4095, 4897536), (4160, 4821012), (4320, 4642456), (4368, 4591440), (4410, 4547712), (4480, 4476654), (4555, 4402944), (4680, 4285344), (4704, 4263480), (4914, 4081280), (4992, 4017510), (5040, 3979248), (5096, 3935520), (5292, 3789760), (5376, 3730545), (5460, 3673152), (5466, 3669120), (5616, 3571120), (5733, 3498240), (5760, 3481842), (5824, 3443580), (5880, 3410784), (6048, 3316040), (6240, 3214008), (6272, 3197610), (6370, 3148416), (6377, 3144960), (6552, 3060960), (6615, 3031808), (6720, 2984436), (6912, 2901535), (7020, 2856896), (7056, 2842320), (7280, 2754864), (7288, 2751840), (7488, 2678340), (7560, 2652832), (7644, 2623680), (7840, 2558088), (8064, 2487030), (8190, 2448768), (8199, 2446080), (8320, 2410506), (8640, 2321228), (8736, 2295720), (8820, 2273856), (8960, 2238327), (9110, 2201472), (9360, 2142672), (9408, 2131740), (9555, 2098944), (9828, 2040640), (9984, 2008755), (10080, 1989624), (10192, 1967760), (10584, 1894880), (10920, 1836576), (10932, 1834560), (11232, 1785560), (11466, 1749120), (11520, 1740921), (11648, 1721790), (11760, 1705392), (11843, 1693440), (12096, 1658020), (12285, 1632512), (12480, 1607004), (12544, 1598805), (12740, 1574208), (12754, 1572480), (13104, 1530480), (13230, 1515904), (13440, 1492218), (13665, 1467648), (14040, 1428448), (14112, 1421160), (14560, 1377432), (14576, 1375920), (14976, 1339170), (15120, 1326416), (15288, 1311840), (15680, 1279044), (16128, 1243515), (16380, 1224384), (16398, 1223040), (16640, 1205253), (17199, 1166080), (17280, 1160614), (17472, 1147860), (17640, 1136928), (18220, 1100736), (18720, 1071336), (18816, 1065870), (19110, 1049472), (19131, 1048320), (19656, 1020320), (20160, 994812), (20384, 983880), (21168, 947440), (21840, 918288), (21864, 917280), (22464, 892780), (22932, 874560), (23296, 860895), (23520, 852696), (23686, 846720), (24192, 829010), (24570, 816256), (24597, 815360), (24960, 803502), (25480, 787104), (25508, 786240), (26208, 765240), (26460, 757952), (26880, 746109), (27330, 733824), (28080, 714224), (28224, 710580), (28665, 699648), (29120, 688716), (29152, 687960), (29952, 669585), (30240, 663208), (30576, 655920), (31360, 639522), (31885, 628992), (32760, 612192), (32796, 611520), (34398, 583040), (34560, 580307), (34944, 573930), (35280, 568464), (35529, 564480), (36440, 550368), (37440, 535668), (37632, 532935), (38220, 524736), (38262, 524160), (39312, 510160), (40320, 497406), (40768, 491940), (40995, 489216), (42336, 473720), (43680, 459144), (43728, 458640), (44639, 449280), (44928, 446390), (45864, 437280), (47040, 426348), (47372, 423360), (48384, 414505), (49140, 408128), (49194, 407680), (49920, 401751), (50960, 393552), (51016, 393120), (52416, 382620), (52920, 378976), (54660, 366912), (56160, 357112), (56448, 355290), (57330, 349824), (57393, 349440), (58240, 344358), (58304, 343980), (59215, 338688), (60480, 331604), (61152, 327960), (62720, 319761), (63770, 314496), (65520, 306096), (65592, 305760), (68796, 291520), (69888, 286965), (70560, 284232), (71058, 282240), (72880, 275184), (74880, 267834), (76440, 262368), (76524, 262080), (78624, 255080), (80640, 248703), (81536, 245970), (81990, 244608), (82901, 241920), (84672, 236860), (85995, 233216), (87360, 229572), (87456, 229320), (89278, 224640), (89856, 223195), (91728, 218640), (94080, 213174), (94744, 211680), (95655, 209664), (98280, 204064), (98388, 203840), (101920, 196776), (102032, 196560), (104832, 191310), (105840, 189488), (106587, 188160), (109320, 183456), (112320, 178556), (112896, 177645), (114660, 174912), (114786, 174720), (116480, 172179), (116608, 171990), (118430, 169344), (120960, 165802), (122304, 163980), (122985, 163072), (127540, 157248), (131040, 153048), (131184, 152880), (133917, 149760), (137592, 145760), (141120, 142116)]