20521988928

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 560

約数和(自身を含む): 72195887104

約数和(自身を除く): 51673898176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 73, 81, 84, 96, 108, 112, 122, 126, 127, 144, 146, 162, 168, 183, 189, 192, 216, 219, 224, 244, 252, 254, 288, 292, 324, 336, 366, 378, 381, 427, 432, 438, 448, 488, 504, 508, 511, 549, 567, 576, 584, 648, 657, 672, 732, 756, 762, 854, 864, 876, 889, 976, 1008, 1016, 1022, 1098, 1134, 1143, 1168, 1281, 1296, 1314, 1344, 1464, 1512, 1524, 1533, 1647, 1708, 1728, 1752, 1778, 1952, 1971, 2016, 2032, 2044, 2196, 2268, 2286, 2336, 2562, 2592, 2628, 2667, 2928, 3024, 3048, 3066, 3294, 3416, 3429, 3504, 3556, 3843, 3904, 3942, 4032, 4064, 4088, 4392, 4453, 4536, 4572, 4599, 4672, 4941, 5124, 5184, 5256, 5334, 5856, 5913, 6048, 6096, 6132, 6588, 6832, 6858, 7008, 7112, 7686, 7747, 7884, 8001, 8128, 8176, 8784, 8906, 9072, 9144, 9198, 9271, 9882, 10248, 10287, 10512, 10668, 11529, 11712, 11826, 12096, 12192, 12264, 13176, 13359, 13664, 13716, 13797, 14016, 14224, 15372, 15494, 15768, 16002, 16352, 17568, 17812, 18144, 18288, 18396, 18542, 19764, 20496, 20574, 21024, 21336, 23058, 23241, 23652, 24003, 24384, 24528, 26352, 26718, 27328, 27432, 27594, 27813, 28448, 30744, 30988, 31171, 31536, 32004, 32704, 34587, 35136, 35624, 36288, 36576, 36792, 37084, 39528, 40077, 40992, 41148, 41391, 42048, 42672, 46116, 46482, 47304, 48006, 49056, 52704, 53436, 54229, 54864, 55188, 55626, 56896, 61488, 61976, 62342, 63072, 64008, 64897, 69174, 69723, 71248, 72009, 73152, 73584, 74168, 79056, 80154, 81984, 82296, 82782, 83439, 85344, 92232, 92964, 93513, 94608, 96012, 98112, 105408, 106872, 108458, 109728, 110376, 111252, 120231, 122976, 123952, 124684, 126144, 128016, 129794, 138348, 139446, 142496, 144018, 147168, 148336, 158112, 160308, 162687, 164592, 165564, 166878, 170688, 184464, 185928, 187026, 189216, 192024, 194691, 209169, 213744, 216916, 219456, 220752, 222504, 240462, 245952, 247904, 249368, 250317, 256032, 259588, 276696, 278892, 280539, 284992, 288036, 294336, 296672, 316224, 320616, 325374, 329184, 331128, 333756, 360693, 368928, 371856, 374052, 378432, 384048, 389382, 418338, 427488, 433832, 441504, 445008, 480924, 488061, 495808, 498736, 500634, 512064, 519176, 553392, 557784, 561078, 565531, 576072, 584073, 593344, 627507, 641232, 650748, 658368, 662256, 667512, 721386, 737856, 743712, 748104, 750951, 768096, 778764, 836676, 841617, 854976, 867664, 883008, 890016, 961848, 976122, 997472, 1001268, 1038352, 1106784, 1115568, 1122156, 1131062, 1152144, 1168146, 1255014, 1282464, 1301496, 1324512, 1335024, 1442772, 1464183, 1487424, 1496208, 1501902, 1536192, 1557528, 1673352, 1683234, 1696593, 1735328, 1752219, 1780032, 1923696, 1952244, 1994944, 2002536, 2076704, 2213568, 2231136, 2244312, 2262124, 2304288, 2336292, 2510028, 2524851, 2564928, 2602992, 2649024, 2670048, 2885544, 2928366, 2992416, 3003804, 3115056, 3346704, 3366468, 3393186, 3470656, 3504438, 3847392, 3904488, 3958717, 4005072, 4153408, 4392549, 4462272, 4488624, 4524248, 4608576, 4672584, 5020056, 5049702, 5089779, 5205984, 5256657, 5340096, 5771088, 5856732, 5984832, 6007608, 6230112, 6693408, 6732936, 6786372, 7008876, 7694784, 7808976, 7917434, 8010144, 8785098, 8977248, 9048496, 9345168, 10040112, 10099404, 10179558, 10411968, 10513314, 11542176, 11713464, 11876151, 12015216, 12460224, 13386816, 13465872, 13572744, 14017752, 15269337, 15617952, 15834868, 16020288, 17570196, 17954496, 18096992, 18690336, 20080224, 20198808, 20359116, 21026628, 23084352, 23426928, 23752302, 24030432, 26931744, 27145488, 28035504, 30538674, 31235904, 31669736, 35140392, 35628453, 36193984, 37380672, 40160448, 40397616, 40718232, 42053256, 45808011, 46853856, 47504604, 48060864, 53863488, 54290976, 56071008, 61077348, 63339472, 70280784, 71256906, 80795232, 81436464, 84106512, 91616022, 93707712, 95009208, 106885359, 108581952, 112142016, 122154696, 126678944, 140561568, 142513812, 161590464, 162872928, 168213024, 183232044, 190018416, 213770718, 244309392, 253357888, 281123136, 285027624, 320656077, 325745856, 336426048, 366464088, 380036832, 427541436, 488618784, 570055248, 641312154, 732928176, 760073664, 855082872, 977237568, 1140110496, 1282624308, 1465856352, 1710165744, 2280220992, 2565248616, 2931712704, 3420331488, 5130497232, 6840662976, 10260994464, 20521988928]

約数ペア:

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