20006219904

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4883

約数の個数: 256

約数和(自身を含む): 61912857600

約数和(自身を除く): 41906637696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 43, 44, 46, 48, 64, 66, 69, 86, 88, 92, 96, 128, 129, 132, 138, 172, 176, 184, 192, 253, 258, 264, 276, 344, 352, 368, 384, 473, 506, 516, 528, 552, 688, 704, 736, 759, 946, 989, 1012, 1032, 1056, 1104, 1376, 1408, 1419, 1472, 1518, 1892, 1978, 2024, 2064, 2112, 2208, 2752, 2838, 2944, 2967, 3036, 3784, 3956, 4048, 4128, 4224, 4416, 4789, 5504, 5676, 5934, 6072, 7568, 7912, 8096, 8256, 8832, 9578, 10879, 11352, 11868, 12144, 14367, 15136, 15824, 16192, 16512, 19156, 21758, 22704, 23736, 24288, 28734, 30272, 31648, 32384, 32637, 38312, 43516, 45408, 47472, 48576, 52679, 57468, 60544, 63296, 65274, 76624, 87032, 90816, 94944, 97152, 105358, 110147, 114936, 126592, 130548, 153248, 158037, 174064, 181632, 189888, 205927, 210716, 220294, 229872, 261096, 306496, 316074, 330441, 348128, 379776, 411854, 421432, 440588, 459744, 522192, 612992, 617781, 632148, 660882, 696256, 823708, 842864, 881176, 919488, 1044384, 1211617, 1235562, 1264296, 1321764, 1392512, 1647416, 1685728, 1762352, 1838976, 2088768, 2265197, 2423234, 2471124, 2528592, 2643528, 3294832, 3371456, 3524704, 3634851, 4177536, 4530394, 4736321, 4846468, 4942248, 5057184, 5287056, 6589664, 6742912, 6795591, 7049408, 7269702, 9060788, 9472642, 9692936, 9884496, 10114368, 10574112, 13179328, 13591182, 14098816, 14208963, 14539404, 18121576, 18945284, 19385872, 19768992, 20228736, 21148224, 26358656, 27182364, 28417926, 29078808, 36243152, 37890568, 38771744, 39537984, 42296448, 52099531, 54364728, 56835852, 58157616, 72486304, 75781136, 77543488, 79075968, 104199062, 108729456, 113671704, 116315232, 144972608, 151562272, 155086976, 156298593, 208398124, 217458912, 227343408, 232630464, 289945216, 303124544, 312597186, 416796248, 434917824, 454686816, 465260928, 606249088, 625194372, 833592496, 869835648, 909373632, 1250388744, 1667184992, 1818747264, 2500777488, 3334369984, 5001554976, 6668739968, 10003109952, 20006219904]

約数ペア:

[(1, 20006219904), (2, 10003109952), (3, 6668739968), (4, 5001554976), (6, 3334369984), (8, 2500777488), (11, 1818747264), (12, 1667184992), (16, 1250388744), (22, 909373632), (23, 869835648), (24, 833592496), (32, 625194372), (33, 606249088), (43, 465260928), (44, 454686816), (46, 434917824), (48, 416796248), (64, 312597186), (66, 303124544), (69, 289945216), (86, 232630464), (88, 227343408), (92, 217458912), (96, 208398124), (128, 156298593), (129, 155086976), (132, 151562272), (138, 144972608), (172, 116315232), (176, 113671704), (184, 108729456), (192, 104199062), (253, 79075968), (258, 77543488), (264, 75781136), (276, 72486304), (344, 58157616), (352, 56835852), (368, 54364728), (384, 52099531), (473, 42296448), (506, 39537984), (516, 38771744), (528, 37890568), (552, 36243152), (688, 29078808), (704, 28417926), (736, 27182364), (759, 26358656), (946, 21148224), (989, 20228736), (1012, 19768992), (1032, 19385872), (1056, 18945284), (1104, 18121576), (1376, 14539404), (1408, 14208963), (1419, 14098816), (1472, 13591182), (1518, 13179328), (1892, 10574112), (1978, 10114368), (2024, 9884496), (2064, 9692936), (2112, 9472642), (2208, 9060788), (2752, 7269702), (2838, 7049408), (2944, 6795591), (2967, 6742912), (3036, 6589664), (3784, 5287056), (3956, 5057184), (4048, 4942248), (4128, 4846468), (4224, 4736321), (4416, 4530394), (4789, 4177536), (5504, 3634851), (5676, 3524704), (5934, 3371456), (6072, 3294832), (7568, 2643528), (7912, 2528592), (8096, 2471124), (8256, 2423234), (8832, 2265197), (9578, 2088768), (10879, 1838976), (11352, 1762352), (11868, 1685728), (12144, 1647416), (14367, 1392512), (15136, 1321764), (15824, 1264296), (16192, 1235562), (16512, 1211617), (19156, 1044384), (21758, 919488), (22704, 881176), (23736, 842864), (24288, 823708), (28734, 696256), (30272, 660882), (31648, 632148), (32384, 617781), (32637, 612992), (38312, 522192), (43516, 459744), (45408, 440588), (47472, 421432), (48576, 411854), (52679, 379776), (57468, 348128), (60544, 330441), (63296, 316074), (65274, 306496), (76624, 261096), (87032, 229872), (90816, 220294), (94944, 210716), (97152, 205927), (105358, 189888), (110147, 181632), (114936, 174064), (126592, 158037), (130548, 153248)]