20975467536

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{1223}}^1$

素因数の和:1343

約数の個数: 240

約数和(自身を含む): 64064649600

約数和(自身を除く): 43089182064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 48, 54, 58, 72, 74, 87, 108, 111, 116, 144, 148, 174, 216, 222, 232, 261, 296, 333, 348, 432, 444, 464, 522, 592, 666, 696, 783, 888, 999, 1044, 1073, 1223, 1332, 1369, 1392, 1566, 1776, 1998, 2088, 2146, 2446, 2664, 2738, 3132, 3219, 3669, 3996, 4107, 4176, 4292, 4892, 5328, 5476, 6264, 6438, 7338, 7992, 8214, 8584, 9657, 9784, 10952, 11007, 12321, 12528, 12876, 14676, 15984, 16428, 17168, 19314, 19568, 21904, 22014, 24642, 25752, 28971, 29352, 32856, 33021, 35467, 36963, 38628, 39701, 44028, 45251, 49284, 51504, 57942, 58704, 65712, 66042, 70934, 73926, 77256, 79402, 88056, 90502, 98568, 106401, 115884, 119103, 132084, 135753, 141868, 147852, 154512, 158804, 176112, 181004, 197136, 212802, 231768, 238206, 264168, 271506, 283736, 295704, 317608, 319203, 357309, 362008, 407259, 425604, 463536, 476412, 528336, 543012, 567472, 591408, 635216, 638406, 714618, 724016, 814518, 851208, 952824, 957609, 1071927, 1086024, 1221777, 1276812, 1312279, 1429236, 1629036, 1674287, 1702416, 1905648, 1915218, 2143854, 2172048, 2443554, 2553624, 2624558, 2858472, 3258072, 3348574, 3830436, 3936837, 4287708, 4887108, 5022861, 5107248, 5249116, 5716944, 6516144, 6697148, 7660872, 7873674, 8575416, 9774216, 10045722, 10498232, 11810511, 13394296, 15068583, 15321744, 15747348, 17150832, 19548432, 20091444, 20996464, 23621022, 26788592, 30137166, 31494696, 35431533, 40182888, 45205749, 47242044, 48554323, 60274332, 62989392, 70863066, 80365776, 90411498, 94484088, 97108646, 120548664, 141726132, 145662969, 180822996, 188968176, 194217292, 241097328, 283452264, 291325938, 361645992, 388434584, 436988907, 566904528, 582651876, 723291984, 776869168, 873977814, 1165303752, 1310966721, 1747955628, 2330607504, 2621933442, 3495911256, 5243866884, 6991822512, 10487733768, 20975467536]

約数ペア:

[(1, 20975467536), (2, 10487733768), (3, 6991822512), (4, 5243866884), (6, 3495911256), (8, 2621933442), (9, 2330607504), (12, 1747955628), (16, 1310966721), (18, 1165303752), (24, 873977814), (27, 776869168), (29, 723291984), (36, 582651876), (37, 566904528), (48, 436988907), (54, 388434584), (58, 361645992), (72, 291325938), (74, 283452264), (87, 241097328), (108, 194217292), (111, 188968176), (116, 180822996), (144, 145662969), (148, 141726132), (174, 120548664), (216, 97108646), (222, 94484088), (232, 90411498), (261, 80365776), (296, 70863066), (333, 62989392), (348, 60274332), (432, 48554323), (444, 47242044), (464, 45205749), (522, 40182888), (592, 35431533), (666, 31494696), (696, 30137166), (783, 26788592), (888, 23621022), (999, 20996464), (1044, 20091444), (1073, 19548432), (1223, 17150832), (1332, 15747348), (1369, 15321744), (1392, 15068583), (1566, 13394296), (1776, 11810511), (1998, 10498232), (2088, 10045722), (2146, 9774216), (2446, 8575416), (2664, 7873674), (2738, 7660872), (3132, 6697148), (3219, 6516144), (3669, 5716944), (3996, 5249116), (4107, 5107248), (4176, 5022861), (4292, 4887108), (4892, 4287708), (5328, 3936837), (5476, 3830436), (6264, 3348574), (6438, 3258072), (7338, 2858472), (7992, 2624558), (8214, 2553624), (8584, 2443554), (9657, 2172048), (9784, 2143854), (10952, 1915218), (11007, 1905648), (12321, 1702416), (12528, 1674287), (12876, 1629036), (14676, 1429236), (15984, 1312279), (16428, 1276812), (17168, 1221777), (19314, 1086024), (19568, 1071927), (21904, 957609), (22014, 952824), (24642, 851208), (25752, 814518), (28971, 724016), (29352, 714618), (32856, 638406), (33021, 635216), (35467, 591408), (36963, 567472), (38628, 543012), (39701, 528336), (44028, 476412), (45251, 463536), (49284, 425604), (51504, 407259), (57942, 362008), (58704, 357309), (65712, 319203), (66042, 317608), (70934, 295704), (73926, 283736), (77256, 271506), (79402, 264168), (88056, 238206), (90502, 231768), (98568, 212802), (106401, 197136), (115884, 181004), (119103, 176112), (132084, 158804), (135753, 154512), (141868, 147852)]