20843353440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:812

約数の個数: 864

約数和(自身を含む): 92105185536

約数和(自身を除く): 71261832096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 98, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 147, 155, 156, 160, 168, 180, 182, 186, 195, 196, 208, 210, 217, 224, 234, 240, 245, 248, 252, 260, 273, 279, 280, 288, 294, 310, 312, 315, 336, 360, 364, 372, 390, 392, 403, 416, 420, 434, 441, 455, 465, 468, 480, 490, 496, 504, 520, 546, 558, 560, 585, 588, 620, 624, 630, 637, 651, 672, 720, 728, 733, 735, 744, 780, 784, 806, 819, 840, 868, 882, 910, 930, 936, 980, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1170, 1176, 1209, 1240, 1248, 1260, 1274, 1302, 1365, 1395, 1440, 1456, 1466, 1470, 1488, 1519, 1560, 1568, 1612, 1638, 1680, 1736, 1764, 1820, 1860, 1872, 1911, 1953, 1960, 2015, 2016, 2080, 2170, 2184, 2199, 2205, 2232, 2340, 2352, 2418, 2480, 2520, 2548, 2604, 2730, 2790, 2821, 2912, 2932, 2940, 2976, 3038, 3120, 3185, 3224, 3255, 3276, 3360, 3472, 3528, 3627, 3640, 3665, 3720, 3744, 3822, 3906, 3920, 4030, 4095, 4340, 4368, 4398, 4410, 4464, 4557, 4680, 4704, 4836, 4960, 5040, 5096, 5131, 5208, 5460, 5580, 5642, 5733, 5864, 5880, 6045, 6076, 6240, 6370, 6448, 6510, 6552, 6597, 6944, 7056, 7254, 7280, 7330, 7440, 7595, 7644, 7812, 7840, 8060, 8190, 8463, 8680, 8736, 8796, 8820, 8928, 9114, 9360, 9529, 9555, 9672, 9765, 10080, 10192, 10262, 10416, 10920, 10995, 11160, 11284, 11466, 11728, 11760, 12090, 12152, 12740, 12896, 13020, 13104, 13194, 13671, 14105, 14112, 14508, 14560, 14660, 14880, 15190, 15288, 15393, 15624, 16120, 16380, 16926, 17360, 17592, 17640, 18135, 18228, 18720, 19058, 19110, 19344, 19530, 19747, 20384, 20524, 20832, 21840, 21990, 22320, 22568, 22723, 22785, 22932, 23456, 23520, 24180, 24304, 25389, 25480, 25655, 26040, 26208, 26388, 27342, 28210, 28587, 28665, 29016, 29320, 30380, 30576, 30786, 31248, 32240, 32760, 32985, 33852, 34720, 35184, 35280, 35917, 36270, 36456, 38116, 38220, 38688, 39060, 39494, 41048, 42315, 43680, 43980, 44640, 45136, 45446, 45570, 45864, 46179, 47645, 48360, 48608, 50778, 50960, 51310, 52080, 52776, 54684, 56420, 57174, 57330, 58032, 58640, 59241, 60760, 61152, 61572, 62496, 64480, 65520, 65970, 66703, 67704, 68169, 68355, 70368, 70560, 71834, 72540, 72912, 76232, 76440, 76965, 78120, 78988, 82096, 84630, 85761, 87960, 90272, 90892, 91140, 91728, 92358, 95290, 96720, 98735, 101556, 101920, 102620, 104160, 105552, 107751, 109368, 112840, 113615, 114348, 114660, 116064, 117280, 118482, 121520, 123144, 126945, 131040, 131940, 133406, 135408, 136338, 136710, 142935, 143668, 145080, 145824, 152464, 152880, 153930, 156240, 157976, 159061, 164192, 169260, 171522, 175920, 177723, 179585, 181784, 182280, 183456, 184716, 190580, 193440, 197470, 200109, 203112, 204507, 205240, 211104, 215502, 218736, 225680, 227230, 228696, 229320, 230895, 236964, 243040, 246288, 253890, 263880, 266812, 270816, 272676, 273420, 285870, 287336, 290160, 295399, 296205, 304928, 305760, 307860, 312480, 315952, 318122, 323253, 333515, 338520, 340845, 343044, 351840, 355446, 359170, 363568, 364560, 369432, 381160, 394940, 400218, 406224, 409014, 410480, 428805, 431004, 437472, 451360, 454460, 457392, 458640, 461790, 466921, 473928, 477183, 492576, 507780, 527760, 533624, 538755, 545352, 546840, 571740, 574672, 580320, 590798, 592410, 600327, 615720, 631904, 636244, 646506, 667030, 677040, 681690, 686088, 710892, 718340, 727136, 729120, 738864, 762320, 789880, 795305, 800436, 812448, 818028, 820960, 857610, 862008, 886197, 888615, 908920, 914784, 917280, 923580, 933842, 947856, 954366, 1000545, 1015560, 1022535, 1055520, 1067248, 1077510, 1090704, 1093680, 1113427, 1143480, 1149344, 1181596, 1184820, 1200654, 1231440, 1272488, 1293012, 1334060, 1354080, 1363380, 1372176, 1400763, 1421784, 1431549, 1436680, 1476995, 1477728, 1524640, 1579760, 1590610, 1600872, 1616265, 1636056, 1715220, 1724016, 1772394, 1777230, 1817840, 1847160, 1867684, 1895712, 1908732, 2001090, 2031120, 2045070, 2067793, 2134496, 2155020, 2181408, 2187360, 2226854, 2286960, 2334605, 2363192, 2369640, 2385915, 2401308, 2462880, 2544976, 2586024, 2658591, 2668120, 2726760, 2744352, 2801526, 2843568, 2863098, 2873360, 2953990, 3001635, 3159520, 3181220, 3201744, 3232530, 3272112, 3340281, 3430440, 3448032, 3544788, 3554460, 3635680, 3694320, 3735368, 3817464, 4002180, 4062240, 4090140, 4135586, 4202289, 4310040, 4430985, 4453708, 4573920, 4669210, 4726384, 4739280, 4771830, 4802616, 5089952, 5172048, 5317182, 5336240, 5453520, 5567135, 5603052, 5687136, 5726196, 5746720, 5907980, 6003270, 6203379, 6362440, 6403488, 6465060, 6544224, 6680562, 6860880, 7003815, 7089576, 7108920, 7157745, 7388640, 7470736, 7634928, 8004360, 8180280, 8271172, 8404578, 8620080, 8861970, 8907416, 9338420, 9452768, 9478560, 9543660, 9605232, 10020843, 10338965, 10344096, 10634364, 10672480, 10907040, 11134270, 11206104, 11452392, 11815960, 12006540, 12406758, 12724880, 12930120, 13292955, 13361124, 13721760, 14007630, 14179152, 14217840, 14315490, 14474551, 14941472, 15269856, 16008720, 16360560, 16542344, 16701405, 16809156, 17240160, 17723940, 17814832, 18610137, 18676840, 19087320, 19210464, 20041686, 20677930, 21011445, 21268728, 22268540, 22412208, 22904784, 23631920, 24013080, 24813516, 25449760, 25860240, 26585910, 26722248, 28015260, 28358304, 28435680, 28630980, 28949102, 31016895, 32017440, 32721120, 33084688, 33402810, 33618312, 35447880, 35629664, 37220274, 37353680, 38174640, 40083372, 41355860, 42022890, 42537456, 43423653, 44537080, 44824416, 45809568, 47263840, 48026160, 49627032, 50104215, 51720480, 53171820, 53444496, 56030520, 57261960, 57898204, 62033790, 66169376, 66805620, 67236624, 70895760, 72372755, 74440548, 74707360, 76349280, 80166744, 82711720, 84045780, 85074912, 86847306, 89074160, 93050685, 96052320, 99254064, 100208430, 106343640, 106888992, 112061040, 114523920, 115796408, 124067580, 130270959, 133611240, 134473248, 141791520, 144745510, 148881096, 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約数ペア:

[(1, 20843353440), (2, 10421676720), (3, 6947784480), (4, 5210838360), (5, 4168670688), (6, 3473892240), (7, 2977621920), (8, 2605419180), (9, 2315928160), (10, 2084335344), (12, 1736946120), (13, 1603334880), (14, 1488810960), (15, 1389556896), (16, 1302709590), (18, 1157964080), (20, 1042167672), (21, 992540640), (24, 868473060), (26, 801667440), (28, 744405480), (30, 694778448), (31, 672366240), (32, 651354795), (35, 595524384), (36, 578982040), (39, 534444960), (40, 521083836), (42, 496270320), (45, 463185632), (48, 434236530), (49, 425374560), (52, 400833720), (56, 372202740), (60, 347389224), (62, 336183120), (63, 330846880), (65, 320666976), (70, 297762192), (72, 289491020), (78, 267222480), (80, 260541918), (84, 248135160), (90, 231592816), (91, 229047840), (93, 224122080), (96, 217118265), (98, 212687280), (104, 200416860), (105, 198508128), (112, 186101370), (117, 178148320), (120, 173694612), (124, 168091560), (126, 165423440), (130, 160333488), (140, 148881096), (144, 144745510), (147, 141791520), (155, 134473248), (156, 133611240), (160, 130270959), (168, 124067580), (180, 115796408), (182, 114523920), (186, 112061040), (195, 106888992), (196, 106343640), (208, 100208430), (210, 99254064), (217, 96052320), (224, 93050685), (234, 89074160), (240, 86847306), (245, 85074912), (248, 84045780), (252, 82711720), (260, 80166744), (273, 76349280), (279, 74707360), (280, 74440548), (288, 72372755), (294, 70895760), (310, 67236624), (312, 66805620), (315, 66169376), (336, 62033790), (360, 57898204), (364, 57261960), (372, 56030520), (390, 53444496), (392, 53171820), (403, 51720480), (416, 50104215), (420, 49627032), (434, 48026160), (441, 47263840), (455, 45809568), (465, 44824416), (468, 44537080), (480, 43423653), (490, 42537456), (496, 42022890), (504, 41355860), (520, 40083372), (546, 38174640), (558, 37353680), (560, 37220274), (585, 35629664), (588, 35447880), (620, 33618312), (624, 33402810), (630, 33084688), (637, 32721120), (651, 32017440), (672, 31016895), (720, 28949102), (728, 28630980), (733, 28435680), (735, 28358304), (744, 28015260), (780, 26722248), (784, 26585910), (806, 25860240), (819, 25449760), (840, 24813516), (868, 24013080), (882, 23631920), (910, 22904784), (930, 22412208), (936, 22268540), (980, 21268728), (992, 21011445), (1008, 20677930), (1040, 20041686), (1085, 19210464), (1092, 19087320), (1116, 18676840), (1120, 18610137), (1170, 17814832), (1176, 17723940), (1209, 17240160), (1240, 16809156), (1248, 16701405), (1260, 16542344), (1274, 16360560), (1302, 16008720), (1365, 15269856), (1395, 14941472), (1440, 14474551), (1456, 14315490), (1466, 14217840), (1470, 14179152), (1488, 14007630), (1519, 13721760), (1560, 13361124), (1568, 13292955), (1612, 12930120), (1638, 12724880), (1680, 12406758), (1736, 12006540), (1764, 11815960), (1820, 11452392), (1860, 11206104), (1872, 11134270), (1911, 10907040), (1953, 10672480), (1960, 10634364), (2015, 10344096), (2016, 10338965), (2080, 10020843), (2170, 9605232), (2184, 9543660), (2199, 9478560), (2205, 9452768), (2232, 9338420), (2340, 8907416), (2352, 8861970), (2418, 8620080), (2480, 8404578), (2520, 8271172), (2548, 8180280), (2604, 8004360), (2730, 7634928), (2790, 7470736), (2821, 7388640), (2912, 7157745), (2932, 7108920), (2940, 7089576), (2976, 7003815), (3038, 6860880), (3120, 6680562), (3185, 6544224), (3224, 6465060), (3255, 6403488), (3276, 6362440), (3360, 6203379), (3472, 6003270), (3528, 5907980), (3627, 5746720), (3640, 5726196), (3665, 5687136), (3720, 5603052), (3744, 5567135), (3822, 5453520), (3906, 5336240), (3920, 5317182), (4030, 5172048), (4095, 5089952), (4340, 4802616), (4368, 4771830), (4398, 4739280), (4410, 4726384), (4464, 4669210), (4557, 4573920), (4680, 4453708), (4704, 4430985), (4836, 4310040), (4960, 4202289), (5040, 4135586), (5096, 4090140), (5131, 4062240), (5208, 4002180), (5460, 3817464), (5580, 3735368), (5642, 3694320), (5733, 3635680), (5864, 3554460), (5880, 3544788), (6045, 3448032), (6076, 3430440), (6240, 3340281), (6370, 3272112), (6448, 3232530), (6510, 3201744), (6552, 3181220), (6597, 3159520), (6944, 3001635), (7056, 2953990), (7254, 2873360), (7280, 2863098), (7330, 2843568), (7440, 2801526), (7595, 2744352), (7644, 2726760), (7812, 2668120), (7840, 2658591), (8060, 2586024), (8190, 2544976), (8463, 2462880), (8680, 2401308), (8736, 2385915), (8796, 2369640), (8820, 2363192), (8928, 2334605), (9114, 2286960), (9360, 2226854), (9529, 2187360), (9555, 2181408), (9672, 2155020), (9765, 2134496), (10080, 2067793), (10192, 2045070), (10262, 2031120), (10416, 2001090), (10920, 1908732), (10995, 1895712), (11160, 1867684), (11284, 1847160), (11466, 1817840), (11728, 1777230), (11760, 1772394), (12090, 1724016), (12152, 1715220), (12740, 1636056), (12896, 1616265), (13020, 1600872), (13104, 1590610), (13194, 1579760), (13671, 1524640), (14105, 1477728), (14112, 1476995), (14508, 1436680), (14560, 1431549), (14660, 1421784), (14880, 1400763), (15190, 1372176), (15288, 1363380), (15393, 1354080), (15624, 1334060), (16120, 1293012), (16380, 1272488), (16926, 1231440), (17360, 1200654), (17592, 1184820), (17640, 1181596), (18135, 1149344), (18228, 1143480), (18720, 1113427), (19058, 1093680), (19110, 1090704), (19344, 1077510), (19530, 1067248), (19747, 1055520), (20384, 1022535), (20524, 1015560), (20832, 1000545), (21840, 954366), (21990, 947856), (22320, 933842), (22568, 923580), (22723, 917280), (22785, 914784), (22932, 908920), (23456, 888615), (23520, 886197), (24180, 862008), (24304, 857610), (25389, 820960), (25480, 818028), (25655, 812448), (26040, 800436), (26208, 795305), (26388, 789880), (27342, 762320), (28210, 738864), (28587, 729120), (28665, 727136), (29016, 718340), (29320, 710892), (30380, 686088), (30576, 681690), (30786, 677040), (31248, 667030), (32240, 646506), (32760, 636244), (32985, 631904), (33852, 615720), (34720, 600327), (35184, 592410), (35280, 590798), (35917, 580320), (36270, 574672), (36456, 571740), (38116, 546840), (38220, 545352), (38688, 538755), (39060, 533624), (39494, 527760), (41048, 507780), (42315, 492576), (43680, 477183), (43980, 473928), (44640, 466921), (45136, 461790), (45446, 458640), (45570, 457392), (45864, 454460), (46179, 451360), (47645, 437472), (48360, 431004), (48608, 428805), (50778, 410480), (50960, 409014), (51310, 406224), (52080, 400218), (52776, 394940), (54684, 381160), (56420, 369432), (57174, 364560), (57330, 363568), (58032, 359170), (58640, 355446), (59241, 351840), (60760, 343044), (61152, 340845), (61572, 338520), (62496, 333515), (64480, 323253), (65520, 318122), (65970, 315952), (66703, 312480), (67704, 307860), (68169, 305760), (68355, 304928), (70368, 296205), (70560, 295399), (71834, 290160), (72540, 287336), (72912, 285870), (76232, 273420), (76440, 272676), (76965, 270816), (78120, 266812), (78988, 263880), (82096, 253890), (84630, 246288), (85761, 243040), (87960, 236964), (90272, 230895), (90892, 229320), (91140, 228696), (91728, 227230), (92358, 225680), (95290, 218736), (96720, 215502), (98735, 211104), (101556, 205240), (101920, 204507), (102620, 203112), (104160, 200109), (105552, 197470), (107751, 193440), (109368, 190580), (112840, 184716), (113615, 183456), (114348, 182280), (114660, 181784), (116064, 179585), (117280, 177723), (118482, 175920), (121520, 171522), (123144, 169260), (126945, 164192), (131040, 159061), (131940, 157976), (133406, 156240), (135408, 153930), (136338, 152880), (136710, 152464), (142935, 145824), (143668, 145080)]