20012509440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 972

約数和(自身を含む): 88836068412

約数和(自身を除く): 68823558972

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 121, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 242, 245, 252, 256, 264, 280, 288, 293, 294, 308, 315, 320, 330, 336, 352, 360, 363, 384, 385, 392, 396, 420, 440, 441, 448, 462, 480, 484, 490, 495, 504, 528, 539, 560, 576, 586, 588, 605, 616, 630, 640, 660, 672, 693, 704, 720, 726, 735, 768, 770, 784, 792, 840, 847, 879, 880, 882, 896, 924, 960, 968, 980, 990, 1008, 1056, 1078, 1089, 1120, 1152, 1155, 1172, 1176, 1210, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1452, 1465, 1470, 1540, 1568, 1584, 1617, 1680, 1694, 1758, 1760, 1764, 1792, 1815, 1848, 1920, 1936, 1960, 1980, 2016, 2051, 2112, 2156, 2178, 2205, 2240, 2304, 2310, 2344, 2352, 2420, 2464, 2520, 2541, 2637, 2640, 2688, 2695, 2772, 2816, 2880, 2904, 2930, 2940, 3080, 3136, 3168, 3223, 3234, 3360, 3388, 3465, 3516, 3520, 3528, 3630, 3696, 3840, 3872, 3920, 3960, 4032, 4102, 4224, 4235, 4312, 4356, 4395, 4410, 4480, 4620, 4688, 4704, 4840, 4851, 4928, 5040, 5082, 5274, 5280, 5376, 5390, 5445, 5544, 5760, 5808, 5860, 5880, 5929, 6153, 6160, 6272, 6336, 6446, 6468, 6720, 6776, 6930, 7032, 7040, 7056, 7260, 7392, 7623, 7744, 7840, 7920, 8064, 8085, 8204, 8448, 8470, 8624, 8712, 8790, 8820, 8960, 9240, 9376, 9408, 9669, 9680, 9702, 9856, 10080, 10164, 10255, 10548, 10560, 10780, 10890, 11088, 11520, 11616, 11720, 11760, 11858, 12306, 12320, 12544, 12672, 12705, 12892, 12936, 13185, 13440, 13552, 13860, 14064, 14080, 14112, 14357, 14520, 14784, 15246, 15488, 15680, 15840, 16115, 16128, 16170, 16408, 16940, 17248, 17424, 17580, 17640, 17787, 18459, 18480, 18752, 18816, 19338, 19360, 19404, 19712, 20160, 20328, 20510, 21096, 21120, 21560, 21780, 22176, 22561, 23232, 23440, 23520, 23716, 24255, 24612, 24640, 25344, 25410, 25784, 25872, 26370, 26880, 27104, 27720, 28128, 28224, 28714, 29007, 29040, 29568, 29645, 30492, 30765, 30976, 31360, 31680, 32230, 32340, 32816, 33880, 34496, 34848, 35160, 35280, 35453, 35574, 36918, 36960, 37504, 37632, 38115, 38676, 38720, 38808, 40320, 40656, 41020, 42192, 42240, 43071, 43120, 43560, 44352, 45122, 46464, 46880, 47040, 47432, 48345, 48510, 49224, 49280, 50820, 51568, 51744, 52740, 53361, 54208, 55440, 56256, 56448, 57428, 58014, 58080, 59136, 59290, 60984, 61530, 62720, 63360, 64460, 64680, 65632, 67683, 67760, 68992, 69696, 70320, 70560, 70906, 71148, 71785, 73836, 73920, 75008, 76230, 77352, 77440, 77616, 80640, 81312, 82040, 84384, 86142, 86240, 87120, 88704, 88935, 90244, 92295, 92928, 93760, 94080, 94864, 96690, 97020, 98448, 98560, 101640, 103136, 103488, 105480, 106359, 106722, 108416, 110880, 112512, 112805, 112896, 114856, 116028, 116160, 118580, 121968, 123060, 126720, 128920, 129213, 129360, 131264, 135366, 135520, 137984, 139392, 140640, 141120, 141812, 142296, 143570, 145035, 147672, 147840, 152460, 154704, 154880, 155232, 157927, 162624, 164080, 168768, 172284, 172480, 174240, 177265, 177408, 177870, 180488, 184590, 187520, 188160, 189728, 193380, 194040, 196896, 203049, 203280, 206272, 206976, 210960, 212718, 213444, 215355, 216832, 221760, 225024, 225610, 229712, 232056, 232320, 237160, 243936, 246120, 248171, 257840, 258426, 258720, 262528, 266805, 270732, 271040, 278784, 281280, 282240, 283624, 284592, 287140, 290070, 295344, 295680, 304920, 309408, 310464, 315854, 319077, 325248, 328160, 337536, 338415, 344568, 344960, 348480, 354530, 355740, 360976, 369180, 375040, 379456, 386760, 388080, 393792, 406098, 406560, 412544, 413952, 421920, 425436, 426888, 430710, 443520, 451220, 459424, 464112, 464640, 473781, 474320, 487872, 492240, 496342, 515680, 516852, 517440, 525056, 531795, 533610, 541464, 542080, 562560, 564480, 567248, 569184, 574280, 580140, 590688, 609840, 618816, 620928, 631708, 638154, 646065, 650496, 656320, 675072, 676830, 689136, 689920, 696960, 709060, 711480, 721952, 738360, 744513, 758912, 773520, 776160, 787584, 789635, 812196, 813120, 825088, 843840, 850872, 853776, 861420, 887040, 902440, 918848, 928224, 947562, 948640, 975744, 984480, 992684, 1015245, 1031360, 1033704, 1034880, 1063590, 1067220, 1082928, 1084160, 1125120, 1134496, 1138368, 1148560, 1160280, 1181376, 1219680, 1237632, 1240855, 1241856, 1263416, 1276308, 1292130, 1312640, 1353660, 1378272, 1393920, 1418120, 1421343, 1422960, 1443904, 1476720, 1489026, 1517824, 1547040, 1552320, 1575168, 1579270, 1595385, 1624392, 1626240, 1687680, 1701744, 1707552, 1722840, 1737197, 1804880, 1837696, 1856448, 1895124, 1897280, 1951488, 1968960, 1985368, 2030490, 2062720, 2067408, 2069760, 2127180, 2134440, 2165856, 2233539, 2268992, 2276736, 2297120, 2320560, 2362752, 2368905, 2439360, 2475264, 2481710, 2526832, 2552616, 2584260, 2625280, 2707320, 2756544, 2836240, 2842686, 2845920, 2887808, 2953440, 2978052, 3094080, 3104640, 3158540, 3190770, 3248784, 3252480, 3375360, 3403488, 3415104, 3445680, 3474394, 3609760, 3675392, 3712896, 3722565, 3790248, 3794560, 3937920, 3970736, 4060980, 4125440, 4134816, 4254360, 4268880, 4331712, 4467078, 4537984, 4553472, 4594240, 4641120, 4725504, 4737810, 4878720, 4963420, 5053664, 5105232, 5168520, 5211591, 5414640, 5513088, 5672480, 5685372, 5691840, 5775616, 5906880, 5956104, 6188160, 6209280, 6317080, 6381540, 6497568, 6806976, 6830208, 6891360, 6948788, 7106715, 7219520, 7425792, 7445130, 7580496, 7589120, 7875840, 7941472, 8121960, 8269632, 8508720, 8537760, 8663424, 8685985, 8934156, 9075968, 9188480, 9282240, 9475620, 9757440, 9926840, 10107328, 10210464, 10337040, 10423182, 10829280, 11026176, 11167695, 11344960, 11370744, 11383680, 11813760, 11912208, 12376320, 12634160, 12763080, 12995136, 13613952, 13660416, 13782720, 13897576, 14213430, 14439040, 14890260, 15160992, 15634773, 15882944, 16243920, 16539264, 17017440, 17075520, 17326848, 17371970, 17868312, 18376960, 18564480, 18951240, 19853680, 20214656, 20420928, 20674080, 20846364, 21658560, 22335390, 22689920, 22741488, 22767360, 23627520, 23824416, 25268320, 25526160, 25990272, 26057955, 27227904, 27565440, 27795152, 28426860, 28878080, 29780520, 30321984, 31269546, 31765888, 32487840, 33078528, 34034880, 34151040, 34743940, 35736624, 37128960, 37902480, 39707360, 40429312, 40841856, 41348160, 41692728, 43317120, 44670780, 45379840, 45482976, 47648832, 50536640, 51052320, 51980544, 52115910, 55130880, 55590304, 56853720, 59561040, 60643968, 62539092, 63531776, 64975680, 68069760, 68302080, 69487880, 71473248, 75804960, 78173865, 79414720, 81683712, 82696320, 83385456, 86634240, 89341560, 90965952, 95297664, 101073280, 102104640, 104231820, 111180608, 113707440, 119122080, 121287936, 125078184, 129951360, 136139520, 138975760, 142946496, 151609920, 156347730, 158829440, 165392640, 166770912, 178683120, 181931904, 190595328, 202146560, 204209280, 208463640, 222361216, 227414880, 238244160, 250156368, 259902720, 277951520, 285892992, 303219840, 312695460, 317658880, 333541824, 357366240, 363863808, 408418560, 416927280, 444722432, 454829760, 476488320, 500312736, 555903040, 571785984, 606439680, 625390920, 667083648, 714732480, 833854560, 909659520, 952976640, 1000625472, 1111806080, 1250781840, 1334167296, 1429464960, 1667709120, 1819319040, 2001250944, 2223612160, 2501563680, 2858929920, 3335418240, 4002501888, 5003127360, 6670836480, 10006254720, 20012509440]

約数ペア:

[(1, 20012509440), (2, 10006254720), (3, 6670836480), (4, 5003127360), (5, 4002501888), (6, 3335418240), (7, 2858929920), (8, 2501563680), (9, 2223612160), (10, 2001250944), (11, 1819319040), (12, 1667709120), (14, 1429464960), (15, 1334167296), (16, 1250781840), (18, 1111806080), (20, 1000625472), (21, 952976640), (22, 909659520), (24, 833854560), (28, 714732480), (30, 667083648), (32, 625390920), (33, 606439680), (35, 571785984), (36, 555903040), (40, 500312736), (42, 476488320), (44, 454829760), (45, 444722432), (48, 416927280), (49, 408418560), (55, 363863808), (56, 357366240), (60, 333541824), (63, 317658880), (64, 312695460), (66, 303219840), (70, 285892992), (72, 277951520), (77, 259902720), (80, 250156368), (84, 238244160), (88, 227414880), (90, 222361216), (96, 208463640), (98, 204209280), (99, 202146560), (105, 190595328), (110, 181931904), (112, 178683120), (120, 166770912), (121, 165392640), (126, 158829440), (128, 156347730), (132, 151609920), (140, 142946496), (144, 138975760), (147, 136139520), (154, 129951360), (160, 125078184), (165, 121287936), (168, 119122080), (176, 113707440), (180, 111180608), (192, 104231820), (196, 102104640), (198, 101073280), (210, 95297664), (220, 90965952), (224, 89341560), (231, 86634240), (240, 83385456), (242, 82696320), (245, 81683712), (252, 79414720), (256, 78173865), (264, 75804960), (280, 71473248), (288, 69487880), (293, 68302080), (294, 68069760), (308, 64975680), (315, 63531776), (320, 62539092), (330, 60643968), (336, 59561040), (352, 56853720), (360, 55590304), (363, 55130880), (384, 52115910), (385, 51980544), (392, 51052320), (396, 50536640), (420, 47648832), (440, 45482976), (441, 45379840), (448, 44670780), (462, 43317120), (480, 41692728), (484, 41348160), (490, 40841856), (495, 40429312), (504, 39707360), (528, 37902480), (539, 37128960), (560, 35736624), (576, 34743940), (586, 34151040), (588, 34034880), (605, 33078528), (616, 32487840), (630, 31765888), (640, 31269546), (660, 30321984), (672, 29780520), (693, 28878080), (704, 28426860), (720, 27795152), (726, 27565440), (735, 27227904), (768, 26057955), (770, 25990272), (784, 25526160), (792, 25268320), (840, 23824416), (847, 23627520), (879, 22767360), (880, 22741488), (882, 22689920), (896, 22335390), (924, 21658560), (960, 20846364), (968, 20674080), (980, 20420928), (990, 20214656), (1008, 19853680), (1056, 18951240), (1078, 18564480), (1089, 18376960), (1120, 17868312), (1152, 17371970), (1155, 17326848), (1172, 17075520), (1176, 17017440), (1210, 16539264), (1232, 16243920), (1260, 15882944), (1280, 15634773), (1320, 15160992), (1344, 14890260), (1386, 14439040), (1408, 14213430), (1440, 13897576), (1452, 13782720), (1465, 13660416), (1470, 13613952), (1540, 12995136), (1568, 12763080), (1584, 12634160), (1617, 12376320), (1680, 11912208), (1694, 11813760), (1758, 11383680), (1760, 11370744), (1764, 11344960), (1792, 11167695), (1815, 11026176), (1848, 10829280), (1920, 10423182), (1936, 10337040), (1960, 10210464), (1980, 10107328), (2016, 9926840), (2051, 9757440), (2112, 9475620), (2156, 9282240), (2178, 9188480), (2205, 9075968), (2240, 8934156), (2304, 8685985), (2310, 8663424), (2344, 8537760), (2352, 8508720), (2420, 8269632), (2464, 8121960), (2520, 7941472), (2541, 7875840), (2637, 7589120), (2640, 7580496), (2688, 7445130), (2695, 7425792), (2772, 7219520), (2816, 7106715), (2880, 6948788), (2904, 6891360), (2930, 6830208), (2940, 6806976), (3080, 6497568), (3136, 6381540), (3168, 6317080), (3223, 6209280), (3234, 6188160), (3360, 5956104), (3388, 5906880), (3465, 5775616), (3516, 5691840), (3520, 5685372), (3528, 5672480), (3630, 5513088), (3696, 5414640), (3840, 5211591), (3872, 5168520), (3920, 5105232), (3960, 5053664), (4032, 4963420), (4102, 4878720), (4224, 4737810), (4235, 4725504), (4312, 4641120), (4356, 4594240), (4395, 4553472), (4410, 4537984), (4480, 4467078), (4620, 4331712), (4688, 4268880), (4704, 4254360), (4840, 4134816), (4851, 4125440), (4928, 4060980), (5040, 3970736), (5082, 3937920), (5274, 3794560), (5280, 3790248), (5376, 3722565), (5390, 3712896), (5445, 3675392), (5544, 3609760), (5760, 3474394), (5808, 3445680), (5860, 3415104), (5880, 3403488), (5929, 3375360), (6153, 3252480), (6160, 3248784), (6272, 3190770), (6336, 3158540), (6446, 3104640), (6468, 3094080), (6720, 2978052), (6776, 2953440), (6930, 2887808), (7032, 2845920), (7040, 2842686), (7056, 2836240), (7260, 2756544), (7392, 2707320), (7623, 2625280), (7744, 2584260), (7840, 2552616), (7920, 2526832), (8064, 2481710), (8085, 2475264), (8204, 2439360), (8448, 2368905), (8470, 2362752), (8624, 2320560), (8712, 2297120), (8790, 2276736), (8820, 2268992), (8960, 2233539), (9240, 2165856), (9376, 2134440), (9408, 2127180), (9669, 2069760), (9680, 2067408), (9702, 2062720), (9856, 2030490), (10080, 1985368), (10164, 1968960), (10255, 1951488), (10548, 1897280), (10560, 1895124), (10780, 1856448), (10890, 1837696), (11088, 1804880), (11520, 1737197), (11616, 1722840), (11720, 1707552), (11760, 1701744), (11858, 1687680), (12306, 1626240), (12320, 1624392), (12544, 1595385), (12672, 1579270), (12705, 1575168), (12892, 1552320), (12936, 1547040), (13185, 1517824), (13440, 1489026), (13552, 1476720), (13860, 1443904), (14064, 1422960), (14080, 1421343), (14112, 1418120), (14357, 1393920), (14520, 1378272), (14784, 1353660), (15246, 1312640), (15488, 1292130), (15680, 1276308), (15840, 1263416), (16115, 1241856), (16128, 1240855), (16170, 1237632), (16408, 1219680), (16940, 1181376), (17248, 1160280), (17424, 1148560), (17580, 1138368), (17640, 1134496), (17787, 1125120), (18459, 1084160), (18480, 1082928), (18752, 1067220), (18816, 1063590), (19338, 1034880), (19360, 1033704), (19404, 1031360), (19712, 1015245), (20160, 992684), (20328, 984480), (20510, 975744), (21096, 948640), (21120, 947562), (21560, 928224), (21780, 918848), (22176, 902440), (22561, 887040), (23232, 861420), (23440, 853776), (23520, 850872), (23716, 843840), (24255, 825088), (24612, 813120), (24640, 812196), (25344, 789635), (25410, 787584), (25784, 776160), (25872, 773520), (26370, 758912), (26880, 744513), (27104, 738360), (27720, 721952), (28128, 711480), (28224, 709060), (28714, 696960), (29007, 689920), (29040, 689136), (29568, 676830), (29645, 675072), (30492, 656320), (30765, 650496), (30976, 646065), (31360, 638154), (31680, 631708), (32230, 620928), (32340, 618816), (32816, 609840), (33880, 590688), (34496, 580140), (34848, 574280), (35160, 569184), (35280, 567248), (35453, 564480), (35574, 562560), (36918, 542080), (36960, 541464), (37504, 533610), (37632, 531795), (38115, 525056), (38676, 517440), (38720, 516852), (38808, 515680), (40320, 496342), (40656, 492240), (41020, 487872), (42192, 474320), (42240, 473781), (43071, 464640), (43120, 464112), (43560, 459424), (44352, 451220), (45122, 443520), (46464, 430710), (46880, 426888), (47040, 425436), (47432, 421920), (48345, 413952), (48510, 412544), (49224, 406560), (49280, 406098), (50820, 393792), (51568, 388080), (51744, 386760), (52740, 379456), (53361, 375040), (54208, 369180), (55440, 360976), (56256, 355740), (56448, 354530), (57428, 348480), (58014, 344960), (58080, 344568), (59136, 338415), (59290, 337536), (60984, 328160), (61530, 325248), (62720, 319077), (63360, 315854), (64460, 310464), (64680, 309408), (65632, 304920), (67683, 295680), (67760, 295344), (68992, 290070), (69696, 287140), (70320, 284592), (70560, 283624), (70906, 282240), (71148, 281280), (71785, 278784), (73836, 271040), (73920, 270732), (75008, 266805), (76230, 262528), (77352, 258720), (77440, 258426), (77616, 257840), (80640, 248171), (81312, 246120), (82040, 243936), (84384, 237160), (86142, 232320), (86240, 232056), (87120, 229712), (88704, 225610), (88935, 225024), (90244, 221760), (92295, 216832), (92928, 215355), (93760, 213444), (94080, 212718), (94864, 210960), (96690, 206976), (97020, 206272), (98448, 203280), (98560, 203049), (101640, 196896), (103136, 194040), (103488, 193380), (105480, 189728), (106359, 188160), (106722, 187520), (108416, 184590), (110880, 180488), (112512, 177870), (112805, 177408), (112896, 177265), (114856, 174240), (116028, 172480), (116160, 172284), (118580, 168768), (121968, 164080), (123060, 162624), (126720, 157927), (128920, 155232), (129213, 154880), (129360, 154704), (131264, 152460), (135366, 147840), (135520, 147672), (137984, 145035), (139392, 143570), (140640, 142296), (141120, 141812)]