20397998016

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 420

約数和(自身を含む): 68672049600

約数和(自身を除く): 48274051584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 121, 124, 132, 144, 162, 176, 186, 192, 198, 216, 242, 248, 264, 279, 288, 297, 324, 341, 352, 363, 372, 396, 432, 484, 496, 528, 558, 576, 594, 648, 682, 704, 726, 744, 792, 837, 864, 891, 968, 992, 1023, 1049, 1056, 1089, 1116, 1188, 1296, 1364, 1452, 1488, 1584, 1674, 1728, 1782, 1936, 1984, 2046, 2098, 2112, 2178, 2232, 2376, 2511, 2592, 2728, 2904, 2976, 3069, 3147, 3168, 3267, 3348, 3564, 3751, 3872, 4092, 4196, 4356, 4464, 4752, 5022, 5184, 5456, 5808, 5952, 6138, 6294, 6336, 6534, 6696, 7128, 7502, 7744, 8184, 8392, 8712, 8928, 9207, 9441, 9504, 9801, 10044, 10912, 11253, 11539, 11616, 12276, 12588, 13068, 13392, 14256, 15004, 16368, 16784, 17424, 17856, 18414, 18882, 19008, 19602, 20088, 21824, 22506, 23078, 23232, 24552, 25176, 26136, 26784, 27621, 28323, 28512, 30008, 32519, 32736, 33568, 33759, 34617, 34848, 36828, 37764, 39204, 40176, 45012, 46156, 49104, 50352, 52272, 53568, 55242, 56646, 57024, 60016, 65038, 65472, 67136, 67518, 69234, 69696, 73656, 75528, 78408, 80352, 84969, 90024, 92312, 97557, 98208, 100704, 101277, 103851, 104544, 110484, 113292, 120032, 126929, 130076, 135036, 138468, 147312, 151056, 156816, 160704, 169938, 180048, 184624, 195114, 196416, 201408, 202554, 207702, 209088, 220968, 226584, 240064, 253858, 260152, 270072, 276936, 292671, 294624, 302112, 303831, 311553, 313632, 339876, 357709, 360096, 369248, 380787, 390228, 405108, 415404, 441936, 453168, 507716, 520304, 540144, 553872, 585342, 589248, 604224, 607662, 623106, 627264, 679752, 715418, 720192, 738496, 761574, 780456, 810216, 830808, 878013, 883872, 906336, 934659, 1015432, 1040608, 1073127, 1080288, 1107744, 1142361, 1170684, 1215324, 1246212, 1359504, 1430836, 1523148, 1560912, 1620432, 1661616, 1756026, 1767744, 1812672, 1869318, 2030864, 2081216, 2146254, 2160576, 2215488, 2284722, 2341368, 2430648, 2492424, 2634039, 2719008, 2861672, 3046296, 3121824, 3219381, 3240864, 3323232, 3427083, 3512052, 3738636, 3934799, 4061728, 4292508, 4569444, 4682736, 4861296, 4984848, 5268078, 5438016, 5723344, 6092592, 6243648, 6438762, 6481728, 6646464, 6854166, 7024104, 7477272, 7869598, 8123456, 8585016, 9138888, 9365472, 9658143, 9722592, 9969696, 10281249, 10536156, 11446688, 11804397, 12185184, 12877524, 13708332, 14048208, 14954544, 15739196, 17170032, 18277776, 18730944, 19316286, 19445184, 19939392, 20562498, 21072312, 22893376, 23608794, 24370368, 25755048, 27416664, 28096416, 28974429, 29909088, 31478392, 34340064, 35413191, 36555552, 38632572, 41124996, 42144624, 47217588, 51510096, 54833328, 56192832, 57948858, 59818176, 62956784, 68680128, 70826382, 73111104, 77265144, 82249992, 84289248, 94435176, 103020192, 106239573, 109666656, 115897716, 125913568, 141652764, 154530288, 164499984, 168578496, 188870352, 206040384, 212479146, 219333312, 231795432, 251827136, 283305528, 309060576, 318718719, 328999968, 377740704, 424958292, 463590864, 566611056, 618121152, 637437438, 657999936, 755481408, 849916584, 927181728, 1133222112, 1274874876, 1699833168, 1854363456, 2266444224, 2549749752, 3399666336, 5099499504, 6799332672, 10198999008, 20397998016]

約数ペア:

[(1, 20397998016), (2, 10198999008), (3, 6799332672), (4, 5099499504), (6, 3399666336), (8, 2549749752), (9, 2266444224), (11, 1854363456), (12, 1699833168), (16, 1274874876), (18, 1133222112), (22, 927181728), (24, 849916584), (27, 755481408), (31, 657999936), (32, 637437438), (33, 618121152), (36, 566611056), (44, 463590864), (48, 424958292), (54, 377740704), (62, 328999968), (64, 318718719), (66, 309060576), (72, 283305528), (81, 251827136), (88, 231795432), (93, 219333312), (96, 212479146), (99, 206040384), (108, 188870352), (121, 168578496), (124, 164499984), (132, 154530288), (144, 141652764), (162, 125913568), (176, 115897716), (186, 109666656), (192, 106239573), (198, 103020192), (216, 94435176), (242, 84289248), (248, 82249992), (264, 77265144), (279, 73111104), (288, 70826382), (297, 68680128), (324, 62956784), (341, 59818176), (352, 57948858), (363, 56192832), (372, 54833328), (396, 51510096), (432, 47217588), (484, 42144624), (496, 41124996), (528, 38632572), (558, 36555552), (576, 35413191), (594, 34340064), (648, 31478392), (682, 29909088), (704, 28974429), (726, 28096416), (744, 27416664), (792, 25755048), (837, 24370368), (864, 23608794), (891, 22893376), (968, 21072312), (992, 20562498), (1023, 19939392), (1049, 19445184), (1056, 19316286), (1089, 18730944), (1116, 18277776), (1188, 17170032), (1296, 15739196), (1364, 14954544), (1452, 14048208), (1488, 13708332), (1584, 12877524), (1674, 12185184), (1728, 11804397), (1782, 11446688), (1936, 10536156), (1984, 10281249), (2046, 9969696), (2098, 9722592), (2112, 9658143), (2178, 9365472), (2232, 9138888), (2376, 8585016), (2511, 8123456), (2592, 7869598), (2728, 7477272), (2904, 7024104), (2976, 6854166), (3069, 6646464), (3147, 6481728), (3168, 6438762), (3267, 6243648), (3348, 6092592), (3564, 5723344), (3751, 5438016), (3872, 5268078), (4092, 4984848), (4196, 4861296), (4356, 4682736), (4464, 4569444), (4752, 4292508), (5022, 4061728), (5184, 3934799), (5456, 3738636), (5808, 3512052), (5952, 3427083), (6138, 3323232), (6294, 3240864), (6336, 3219381), (6534, 3121824), (6696, 3046296), (7128, 2861672), (7502, 2719008), (7744, 2634039), (8184, 2492424), (8392, 2430648), (8712, 2341368), (8928, 2284722), (9207, 2215488), (9441, 2160576), (9504, 2146254), (9801, 2081216), (10044, 2030864), (10912, 1869318), (11253, 1812672), (11539, 1767744), (11616, 1756026), (12276, 1661616), (12588, 1620432), (13068, 1560912), (13392, 1523148), (14256, 1430836), (15004, 1359504), (16368, 1246212), (16784, 1215324), (17424, 1170684), (17856, 1142361), (18414, 1107744), (18882, 1080288), (19008, 1073127), (19602, 1040608), (20088, 1015432), (21824, 934659), (22506, 906336), (23078, 883872), (23232, 878013), (24552, 830808), (25176, 810216), (26136, 780456), (26784, 761574), (27621, 738496), (28323, 720192), (28512, 715418), (30008, 679752), (32519, 627264), (32736, 623106), (33568, 607662), (33759, 604224), (34617, 589248), (34848, 585342), (36828, 553872), (37764, 540144), (39204, 520304), (40176, 507716), (45012, 453168), (46156, 441936), (49104, 415404), (50352, 405108), (52272, 390228), (53568, 380787), (55242, 369248), (56646, 360096), (57024, 357709), (60016, 339876), (65038, 313632), (65472, 311553), (67136, 303831), (67518, 302112), (69234, 294624), (69696, 292671), (73656, 276936), (75528, 270072), (78408, 260152), (80352, 253858), (84969, 240064), (90024, 226584), (92312, 220968), (97557, 209088), (98208, 207702), (100704, 202554), (101277, 201408), (103851, 196416), (104544, 195114), (110484, 184624), (113292, 180048), (120032, 169938), (126929, 160704), (130076, 156816), (135036, 151056), (138468, 147312)]