20197610496

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 440

約数和(自身を含む): 70620517440

約数和(自身を除く): 50422906944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 81, 84, 86, 96, 108, 112, 126, 128, 129, 144, 162, 168, 172, 189, 192, 216, 224, 252, 256, 258, 288, 301, 324, 336, 344, 378, 384, 387, 432, 448, 504, 512, 516, 567, 576, 602, 648, 672, 688, 756, 768, 774, 809, 864, 896, 903, 1008, 1024, 1032, 1134, 1152, 1161, 1204, 1296, 1344, 1376, 1512, 1536, 1548, 1618, 1728, 1792, 1806, 2016, 2064, 2268, 2304, 2322, 2408, 2427, 2592, 2688, 2709, 2752, 3024, 3072, 3096, 3236, 3456, 3483, 3584, 3612, 4032, 4128, 4536, 4608, 4644, 4816, 4854, 5184, 5376, 5418, 5504, 5663, 6048, 6192, 6472, 6912, 6966, 7168, 7224, 7281, 8064, 8127, 8256, 9072, 9216, 9288, 9632, 9708, 10368, 10752, 10836, 11008, 11326, 12096, 12384, 12944, 13824, 13932, 14448, 14562, 16128, 16254, 16512, 16989, 18144, 18576, 19264, 19416, 20736, 21504, 21672, 21843, 22016, 22652, 24192, 24381, 24768, 25888, 27648, 27864, 28896, 29124, 32256, 32508, 33024, 33978, 34787, 36288, 37152, 38528, 38832, 41472, 43344, 43686, 44032, 45304, 48384, 48762, 49536, 50967, 51776, 55728, 57792, 58248, 64512, 65016, 65529, 66048, 67956, 69574, 72576, 74304, 77056, 77664, 82944, 86688, 87372, 90608, 96768, 97524, 99072, 101934, 103552, 104361, 111456, 115584, 116496, 130032, 131058, 132096, 135912, 139148, 145152, 148608, 152901, 154112, 155328, 173376, 174744, 181216, 193536, 195048, 198144, 203868, 207104, 208722, 222912, 231168, 232992, 243509, 260064, 262116, 271824, 278296, 290304, 297216, 305802, 308224, 310656, 313083, 346752, 349488, 362432, 390096, 396288, 407736, 414208, 417444, 445824, 458703, 462336, 465984, 487018, 520128, 524232, 543648, 556592, 580608, 594432, 611604, 621312, 626166, 693504, 698976, 724864, 730527, 780192, 815472, 828416, 834888, 891648, 917406, 924672, 931968, 939249, 974036, 1040256, 1048464, 1087296, 1113184, 1188864, 1223208, 1242624, 1252332, 1387008, 1397952, 1449728, 1461054, 1560384, 1630944, 1669776, 1783296, 1834812, 1863936, 1878498, 1948072, 2080512, 2096928, 2174592, 2191581, 2226368, 2446416, 2485248, 2504664, 2774016, 2795904, 2817747, 2899456, 2922108, 3120768, 3261888, 3339552, 3566592, 3669624, 3727872, 3756996, 3896144, 4161024, 4193856, 4349184, 4383162, 4452736, 4892832, 5009328, 5591808, 5635494, 5798912, 5844216, 6241536, 6523776, 6574743, 6679104, 7339248, 7455744, 7513992, 7792288, 8322048, 8387712, 8698368, 8766324, 8905472, 9785664, 10018656, 11183616, 11270988, 11688432, 12483072, 13047552, 13149486, 13358208, 14678496, 15027984, 15584576, 16775424, 17396736, 17532648, 17810944, 19571328, 19724229, 20037312, 22367232, 22541976, 23376864, 24966144, 26095104, 26298972, 26716416, 29356992, 30055968, 31169152, 33550848, 35065296, 35621888, 39142656, 39448458, 40074624, 45083952, 46753728, 52190208, 52597944, 53432832, 58713984, 60111936, 62338304, 67101696, 70130592, 78285312, 78896916, 80149248, 90167904, 93507456, 105195888, 106865664, 117427968, 120223872, 124676608, 140261184, 156570624, 157793832, 160298496, 180335808, 187014912, 210391776, 234855936, 240447744, 249353216, 280522368, 315587664, 320596992, 360671616, 374029824, 420783552, 469711872, 480895488, 561044736, 631175328, 721343232, 748059648, 841567104, 961790976, 1122089472, 1262350656, 1442686464, 1683134208, 2244178944, 2524701312, 2885372928, 3366268416, 5049402624, 6732536832, 10098805248, 20197610496]

約数ペア:

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