20529328512

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 576

約数和(自身を含む): 71263825920

約数和(自身を除く): 50734497408

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 71, 77, 84, 88, 96, 98, 112, 121, 127, 128, 132, 142, 147, 154, 168, 176, 192, 196, 213, 224, 231, 242, 254, 264, 284, 294, 308, 336, 352, 363, 381, 384, 392, 426, 448, 462, 484, 497, 508, 528, 539, 568, 588, 616, 672, 704, 726, 762, 781, 784, 847, 852, 889, 896, 924, 968, 994, 1016, 1056, 1078, 1136, 1176, 1232, 1344, 1397, 1408, 1452, 1491, 1524, 1562, 1568, 1617, 1694, 1704, 1778, 1848, 1936, 1988, 2032, 2112, 2156, 2272, 2343, 2352, 2464, 2541, 2667, 2688, 2794, 2904, 2982, 3048, 3124, 3136, 3234, 3388, 3408, 3479, 3556, 3696, 3872, 3976, 4064, 4191, 4224, 4312, 4544, 4686, 4704, 4928, 5082, 5334, 5467, 5588, 5808, 5929, 5964, 6096, 6223, 6248, 6272, 6468, 6776, 6816, 6958, 7112, 7392, 7744, 7952, 8128, 8382, 8591, 8624, 9017, 9088, 9372, 9408, 9779, 9856, 10164, 10437, 10668, 10934, 11176, 11616, 11858, 11928, 12192, 12446, 12496, 12936, 13552, 13632, 13916, 14224, 14784, 15367, 15488, 15904, 16256, 16401, 16764, 17182, 17248, 17787, 18034, 18669, 18744, 18816, 19558, 20328, 20874, 21336, 21868, 22352, 23232, 23716, 23856, 24384, 24892, 24992, 25773, 25872, 27051, 27104, 27264, 27832, 28448, 29337, 29568, 30734, 31808, 32802, 33528, 34364, 34496, 35574, 36068, 37338, 37488, 38269, 39116, 40656, 41748, 42672, 43736, 44704, 46101, 46464, 47432, 47712, 48768, 49784, 49984, 51546, 51744, 54102, 54208, 55664, 56896, 58674, 60137, 61468, 63119, 63616, 65604, 67056, 68453, 68728, 68992, 71148, 72136, 74676, 74976, 76538, 78232, 81312, 83496, 85344, 87472, 89408, 92202, 94864, 95424, 99187, 99568, 99968, 103092, 103488, 107569, 108204, 108416, 111328, 113792, 114807, 117348, 120274, 122936, 126238, 131208, 134112, 136906, 137456, 142296, 144272, 149352, 149952, 153076, 156464, 162624, 166992, 170688, 174944, 178816, 180411, 184404, 189357, 189728, 190848, 198374, 199136, 205359, 206184, 206976, 215138, 216408, 222656, 229614, 234696, 240548, 245872, 252476, 262416, 268224, 273812, 274912, 284592, 288544, 297561, 298704, 299904, 306152, 312928, 322707, 325248, 333984, 341376, 349888, 360822, 368808, 378714, 379456, 396748, 398272, 410718, 412368, 420959, 430276, 432816, 441833, 445312, 459228, 469392, 481096, 491744, 504952, 524832, 536448, 547624, 549824, 569184, 577088, 595122, 597408, 612304, 625856, 645414, 667968, 694309, 699776, 721644, 737616, 752983, 757428, 758912, 793496, 796544, 821436, 824736, 841918, 860552, 865632, 883666, 918456, 938784, 962192, 983488, 1009904, 1049664, 1091057, 1095248, 1099648, 1138368, 1154176, 1190244, 1194816, 1224608, 1251712, 1262877, 1290828, 1325499, 1335936, 1388618, 1443288, 1475232, 1505966, 1514856, 1586992, 1642872, 1649472, 1683836, 1721104, 1731264, 1767332, 1836912, 1877568, 1924384, 1966976, 2019808, 2082927, 2099328, 2182114, 2190496, 2258949, 2276736, 2380488, 2389632, 2449216, 2525754, 2581656, 2650998, 2777236, 2886576, 2950464, 3011932, 3029712, 3173984, 3273171, 3285744, 3298944, 3367672, 3442208, 3462528, 3534664, 3673824, 3755136, 3848768, 4039616, 4165854, 4364228, 4380992, 4517898, 4760976, 4860163, 4898432, 5051508, 5163312, 5301996, 5554472, 5773152, 5900928, 6023864, 6059424, 6347968, 6546342, 6571488, 6735344, 6884416, 7069328, 7347648, 7637399, 7697536, 8079232, 8331708, 8728456, 8761984, 9035796, 9521952, 9720326, 10103016, 10326624, 10603992, 11108944, 11546304, 12047728, 12118848, 12695936, 13092684, 13142976, 13470688, 13768832, 14138656, 14580489, 14695296, 15274798, 16663416, 17456912, 18071592, 19043904, 19440652, 20206032, 20653248, 21207984, 22217888, 22912197, 23092608, 24095456, 24237696, 26185368, 26285952, 26941376, 28277312, 29160978, 30549596, 33326832, 34913824, 36143184, 38087808, 38881304, 40412064, 41306496, 42415968, 44435776, 45824394, 48190912, 52370736, 53461793, 53882752, 56554624, 58321956, 61099192, 66653664, 69827648, 72286368, 77762608, 80824128, 84831936, 88871552, 91648788, 96381824, 104741472, 106923586, 116643912, 122198384, 133307328, 139655296, 144572736, 155525216, 160385379, 161648256, 169663872, 183297576, 209482944, 213847172, 233287824, 244396768, 266614656, 289145472, 311050432, 320770758, 366595152, 418965888, 427694344, 466575648, 488793536, 622100864, 641541516, 733190304, 855388688, 933151296, 977587072, 1283083032, 1466380608, 1710777376, 1866302592, 2566166064, 2932761216, 3421554752, 5132332128, 6843109504, 10264664256, 20529328512]

約数ペア:

[(1, 20529328512), (2, 10264664256), (3, 6843109504), (4, 5132332128), (6, 3421554752), (7, 2932761216), (8, 2566166064), (11, 1866302592), (12, 1710777376), (14, 1466380608), (16, 1283083032), (21, 977587072), (22, 933151296), (24, 855388688), (28, 733190304), (32, 641541516), (33, 622100864), (42, 488793536), (44, 466575648), (48, 427694344), (49, 418965888), (56, 366595152), (64, 320770758), (66, 311050432), (71, 289145472), (77, 266614656), (84, 244396768), (88, 233287824), (96, 213847172), (98, 209482944), (112, 183297576), (121, 169663872), (127, 161648256), (128, 160385379), (132, 155525216), (142, 144572736), (147, 139655296), (154, 133307328), (168, 122198384), (176, 116643912), (192, 106923586), (196, 104741472), (213, 96381824), (224, 91648788), (231, 88871552), (242, 84831936), (254, 80824128), (264, 77762608), (284, 72286368), (294, 69827648), (308, 66653664), (336, 61099192), (352, 58321956), (363, 56554624), (381, 53882752), (384, 53461793), (392, 52370736), (426, 48190912), (448, 45824394), (462, 44435776), (484, 42415968), (497, 41306496), (508, 40412064), (528, 38881304), (539, 38087808), (568, 36143184), (588, 34913824), (616, 33326832), (672, 30549596), (704, 29160978), (726, 28277312), (762, 26941376), (781, 26285952), (784, 26185368), (847, 24237696), (852, 24095456), (889, 23092608), (896, 22912197), (924, 22217888), (968, 21207984), (994, 20653248), (1016, 20206032), (1056, 19440652), (1078, 19043904), (1136, 18071592), (1176, 17456912), (1232, 16663416), (1344, 15274798), (1397, 14695296), (1408, 14580489), (1452, 14138656), (1491, 13768832), (1524, 13470688), (1562, 13142976), (1568, 13092684), (1617, 12695936), (1694, 12118848), (1704, 12047728), (1778, 11546304), (1848, 11108944), (1936, 10603992), (1988, 10326624), (2032, 10103016), (2112, 9720326), (2156, 9521952), (2272, 9035796), (2343, 8761984), (2352, 8728456), (2464, 8331708), (2541, 8079232), (2667, 7697536), (2688, 7637399), (2794, 7347648), (2904, 7069328), (2982, 6884416), (3048, 6735344), (3124, 6571488), (3136, 6546342), (3234, 6347968), (3388, 6059424), (3408, 6023864), (3479, 5900928), (3556, 5773152), (3696, 5554472), (3872, 5301996), (3976, 5163312), (4064, 5051508), (4191, 4898432), (4224, 4860163), (4312, 4760976), (4544, 4517898), (4686, 4380992), (4704, 4364228), (4928, 4165854), (5082, 4039616), (5334, 3848768), (5467, 3755136), (5588, 3673824), (5808, 3534664), (5929, 3462528), (5964, 3442208), (6096, 3367672), (6223, 3298944), (6248, 3285744), (6272, 3273171), (6468, 3173984), (6776, 3029712), (6816, 3011932), (6958, 2950464), (7112, 2886576), (7392, 2777236), (7744, 2650998), (7952, 2581656), (8128, 2525754), (8382, 2449216), (8591, 2389632), (8624, 2380488), (9017, 2276736), (9088, 2258949), (9372, 2190496), (9408, 2182114), (9779, 2099328), (9856, 2082927), (10164, 2019808), (10437, 1966976), (10668, 1924384), (10934, 1877568), (11176, 1836912), (11616, 1767332), (11858, 1731264), (11928, 1721104), (12192, 1683836), (12446, 1649472), (12496, 1642872), (12936, 1586992), (13552, 1514856), (13632, 1505966), (13916, 1475232), (14224, 1443288), (14784, 1388618), (15367, 1335936), (15488, 1325499), (15904, 1290828), (16256, 1262877), (16401, 1251712), (16764, 1224608), (17182, 1194816), (17248, 1190244), (17787, 1154176), (18034, 1138368), (18669, 1099648), (18744, 1095248), (18816, 1091057), (19558, 1049664), (20328, 1009904), (20874, 983488), (21336, 962192), (21868, 938784), (22352, 918456), (23232, 883666), (23716, 865632), (23856, 860552), (24384, 841918), (24892, 824736), (24992, 821436), (25773, 796544), (25872, 793496), (27051, 758912), (27104, 757428), (27264, 752983), (27832, 737616), (28448, 721644), (29337, 699776), (29568, 694309), (30734, 667968), (31808, 645414), (32802, 625856), (33528, 612304), (34364, 597408), (34496, 595122), (35574, 577088), (36068, 569184), (37338, 549824), (37488, 547624), (38269, 536448), (39116, 524832), (40656, 504952), (41748, 491744), (42672, 481096), (43736, 469392), (44704, 459228), (46101, 445312), (46464, 441833), (47432, 432816), (47712, 430276), (48768, 420959), (49784, 412368), (49984, 410718), (51546, 398272), (51744, 396748), (54102, 379456), (54208, 378714), (55664, 368808), (56896, 360822), (58674, 349888), (60137, 341376), (61468, 333984), (63119, 325248), (63616, 322707), (65604, 312928), (67056, 306152), (68453, 299904), (68728, 298704), (68992, 297561), (71148, 288544), (72136, 284592), (74676, 274912), (74976, 273812), (76538, 268224), (78232, 262416), (81312, 252476), (83496, 245872), (85344, 240548), (87472, 234696), (89408, 229614), (92202, 222656), (94864, 216408), (95424, 215138), (99187, 206976), (99568, 206184), (99968, 205359), (103092, 199136), (103488, 198374), (107569, 190848), (108204, 189728), (108416, 189357), (111328, 184404), (113792, 180411), (114807, 178816), (117348, 174944), (120274, 170688), (122936, 166992), (126238, 162624), (131208, 156464), (134112, 153076), (136906, 149952), (137456, 149352), (142296, 144272)]