20676475307520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{218509}}^1$

素因数の和:218615

約数の個数: 480

約数和(自身を含む): 75483545306400

約数和(自身を除く): 54807069998880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 512, 540, 555, 576, 592, 640, 666, 720, 740, 768, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1280, 1332, 1369, 1440, 1480, 1536, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2304, 2368, 2560, 2664, 2738, 2880, 2960, 3330, 3456, 3552, 3840, 3996, 4107, 4320, 4440, 4608, 4736, 4995, 5328, 5476, 5760, 5920, 6660, 6845, 6912, 7104, 7680, 7992, 8214, 8640, 8880, 9472, 9990, 10656, 10952, 11520, 11840, 12321, 13320, 13690, 13824, 14208, 15984, 16428, 17280, 17760, 18944, 19980, 20535, 21312, 21904, 23040, 23680, 24642, 26640, 27380, 28416, 31968, 32856, 34560, 35520, 36963, 39960, 41070, 42624, 43808, 47360, 49284, 53280, 54760, 56832, 61605, 63936, 65712, 69120, 71040, 73926, 79920, 82140, 85248, 87616, 94720, 98568, 106560, 109520, 123210, 127872, 131424, 142080, 147852, 159840, 164280, 170496, 175232, 184815, 197136, 213120, 218509, 219040, 246420, 255744, 262848, 284160, 295704, 319680, 328560, 350464, 369630, 394272, 426240, 437018, 438080, 492840, 511488, 525696, 591408, 639360, 655527, 657120, 700928, 739260, 788544, 852480, 874036, 876160, 985680, 1051392, 1092545, 1182816, 1278720, 1311054, 1314240, 1478520, 1577088, 1748072, 1752320, 1966581, 1971360, 2102784, 2185090, 2365632, 2557440, 2622108, 2628480, 2957040, 3154176, 3277635, 3496144, 3504640, 3933162, 3942720, 4370180, 4731264, 5244216, 5256960, 5899743, 5914080, 6308352, 6555270, 6992288, 7866324, 7885440, 8084833, 8740360, 9462528, 9832905, 10488432, 10513920, 11799486, 11828160, 13110540, 13984576, 15732648, 15770880, 16169666, 17480720, 18925056, 19665810, 20976864, 23598972, 23656320, 24254499, 26221080, 27969152, 29498715, 31465296, 31541760, 32339332, 34961440, 39331620, 40424165, 41953728, 47197944, 47312640, 48508998, 52442160, 55938304, 58997430, 62930592, 64678664, 69922880, 72763497, 78663240, 80848330, 83907456, 94395888, 94625280, 97017996, 104884320, 111876608, 117994860, 121272495, 125861184, 129357328, 139845760, 145526994, 157326480, 161696660, 167814912, 188791776, 194035992, 209768640, 218290491, 235989720, 242544990, 251722368, 258714656, 279691520, 291053988, 299138821, 314652960, 323393320, 335629824, 363817485, 377583552, 388071984, 419537280, 436580982, 471979440, 485089980, 503444736, 517429312, 559383040, 582107976, 598277642, 629305920, 646786640, 727634970, 755167104, 776143968, 839074560, 873161964, 897416463, 943958880, 970179960, 1006889472, 1034858624, 1091452455, 1164215952, 1196555284, 1258611840, 1293573280, 1455269940, 1495694105, 1510334208, 1552287936, 1678149120, 1746323928, 1794832926, 1887917760, 1940359920, 2069717248, 2182904910, 2328431904, 2393110568, 2517223680, 2587146560, 2692249389, 2910539880, 2991388210, 3020668416, 3104575872, 3492647856, 3589665852, 3775835520, 3880719840, 4139434496, 4365809820, 4487082315, 4656863808, 4786221136, 5034447360, 5174293120, 5384498778, 5821079760, 5982776420, 6209151744, 6985295712, 7179331704, 7551671040, 7761439680, 8076748167, 8731619640, 8974164630, 9313727616, 9572442272, 10348586240, 10768997556, 11642159520, 11965552840, 12418303488, 13461246945, 13970591424, 14358663408, 15103342080, 15522879360, 16153496334, 17463239280, 17948329260, 18627455232, 19144884544, 20697172480, 21537995112, 23284319040, 23931105680, 26922493890, 27941182848, 28717326816, 31045758720, 32306992668, 34926478560, 35896658520, 37254910464, 38289769088, 40383740835, 43075990224, 46568638080, 47862211360, 53844987780, 55882365696, 57434653632, 62091517440, 64613985336, 69852957120, 71793317040, 76579538176, 80767481670, 86151980448, 93137276160, 95724422720, 107689975560, 111764731392, 114869307264, 129227970672, 139705914240, 143586634080, 153159076352, 161534963340, 172303960896, 186274552320, 191448845440, 215379951120, 229738614528, 258455941344, 279411828480, 287173268160, 323069926680, 344607921792, 382897690880, 430759902240, 459477229056, 516911882688, 558823656960, 574346536320, 646139853360, 689215843584, 765795381760, 861519804480, 1033823765376, 1148693072640, 1292279706720, 1378431687168, 1723039608960, 2067647530752, 2297386145280, 2584559413440, 3446079217920, 4135295061504, 5169118826880, 6892158435840, 10338237653760, 20676475307520]

約数ペア:

[(1, 20676475307520), (2, 10338237653760), (3, 6892158435840), (4, 5169118826880), (5, 4135295061504), (6, 3446079217920), (8, 2584559413440), (9, 2297386145280), (10, 2067647530752), (12, 1723039608960), (15, 1378431687168), (16, 1292279706720), (18, 1148693072640), (20, 1033823765376), (24, 861519804480), (27, 765795381760), (30, 689215843584), (32, 646139853360), (36, 574346536320), (37, 558823656960), (40, 516911882688), (45, 459477229056), (48, 430759902240), (54, 382897690880), (60, 344607921792), (64, 323069926680), (72, 287173268160), (74, 279411828480), (80, 258455941344), (90, 229738614528), (96, 215379951120), (108, 191448845440), (111, 186274552320), (120, 172303960896), (128, 161534963340), (135, 153159076352), (144, 143586634080), (148, 139705914240), (160, 129227970672), (180, 114869307264), (185, 111764731392), (192, 107689975560), (216, 95724422720), (222, 93137276160), (240, 86151980448), (256, 80767481670), (270, 76579538176), (288, 71793317040), (296, 69852957120), (320, 64613985336), (333, 62091517440), (360, 57434653632), (370, 55882365696), (384, 53844987780), (432, 47862211360), (444, 46568638080), (480, 43075990224), (512, 40383740835), (540, 38289769088), (555, 37254910464), (576, 35896658520), (592, 34926478560), (640, 32306992668), (666, 31045758720), (720, 28717326816), (740, 27941182848), (768, 26922493890), (864, 23931105680), (888, 23284319040), (960, 21537995112), (999, 20697172480), (1080, 19144884544), (1110, 18627455232), (1152, 17948329260), (1184, 17463239280), (1280, 16153496334), (1332, 15522879360), (1369, 15103342080), (1440, 14358663408), (1480, 13970591424), (1536, 13461246945), (1665, 12418303488), (1728, 11965552840), (1776, 11642159520), (1920, 10768997556), (1998, 10348586240), (2160, 9572442272), (2220, 9313727616), (2304, 8974164630), (2368, 8731619640), (2560, 8076748167), (2664, 7761439680), (2738, 7551671040), (2880, 7179331704), (2960, 6985295712), (3330, 6209151744), (3456, 5982776420), (3552, 5821079760), (3840, 5384498778), (3996, 5174293120), (4107, 5034447360), (4320, 4786221136), (4440, 4656863808), (4608, 4487082315), (4736, 4365809820), (4995, 4139434496), (5328, 3880719840), (5476, 3775835520), (5760, 3589665852), (5920, 3492647856), (6660, 3104575872), (6845, 3020668416), (6912, 2991388210), (7104, 2910539880), (7680, 2692249389), (7992, 2587146560), (8214, 2517223680), (8640, 2393110568), (8880, 2328431904), (9472, 2182904910), (9990, 2069717248), (10656, 1940359920), (10952, 1887917760), (11520, 1794832926), (11840, 1746323928), (12321, 1678149120), (13320, 1552287936), (13690, 1510334208), (13824, 1495694105), (14208, 1455269940), (15984, 1293573280), (16428, 1258611840), (17280, 1196555284), (17760, 1164215952), (18944, 1091452455), (19980, 1034858624), (20535, 1006889472), (21312, 970179960), (21904, 943958880), (23040, 897416463), (23680, 873161964), (24642, 839074560), (26640, 776143968), (27380, 755167104), (28416, 727634970), (31968, 646786640), (32856, 629305920), (34560, 598277642), (35520, 582107976), (36963, 559383040), (39960, 517429312), (41070, 503444736), (42624, 485089980), (43808, 471979440), (47360, 436580982), (49284, 419537280), (53280, 388071984), (54760, 377583552), (56832, 363817485), (61605, 335629824), (63936, 323393320), (65712, 314652960), (69120, 299138821), (71040, 291053988), (73926, 279691520), (79920, 258714656), (82140, 251722368), (85248, 242544990), (87616, 235989720), (94720, 218290491), (98568, 209768640), (106560, 194035992), (109520, 188791776), (123210, 167814912), (127872, 161696660), (131424, 157326480), (142080, 145526994), (147852, 139845760), (159840, 129357328), (164280, 125861184), (170496, 121272495), (175232, 117994860), (184815, 111876608), (197136, 104884320), (213120, 97017996), (218509, 94625280), (219040, 94395888), (246420, 83907456), (255744, 80848330), (262848, 78663240), (284160, 72763497), (295704, 69922880), (319680, 64678664), (328560, 62930592), (350464, 58997430), (369630, 55938304), (394272, 52442160), (426240, 48508998), (437018, 47312640), (438080, 47197944), (492840, 41953728), (511488, 40424165), (525696, 39331620), (591408, 34961440), (639360, 32339332), (655527, 31541760), (657120, 31465296), (700928, 29498715), (739260, 27969152), (788544, 26221080), (852480, 24254499), (874036, 23656320), (876160, 23598972), (985680, 20976864), (1051392, 19665810), (1092545, 18925056), (1182816, 17480720), (1278720, 16169666), (1311054, 15770880), (1314240, 15732648), (1478520, 13984576), (1577088, 13110540), (1748072, 11828160), (1752320, 11799486), (1966581, 10513920), (1971360, 10488432), (2102784, 9832905), (2185090, 9462528), (2365632, 8740360), (2557440, 8084833), (2622108, 7885440), (2628480, 7866324), (2957040, 6992288), (3154176, 6555270), (3277635, 6308352), (3496144, 5914080), (3504640, 5899743), (3933162, 5256960), (3942720, 5244216), (4370180, 4731264)]