20176496172

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 480

約数和(自身を含む): 67761792000

約数和(自身を除く): 47585295828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 46, 49, 51, 54, 63, 68, 69, 84, 92, 98, 102, 108, 119, 126, 138, 147, 153, 161, 189, 196, 199, 204, 207, 238, 252, 276, 294, 306, 322, 343, 357, 378, 391, 398, 414, 441, 459, 476, 483, 588, 597, 612, 621, 644, 686, 714, 756, 782, 796, 828, 833, 882, 918, 966, 1029, 1071, 1127, 1173, 1194, 1242, 1323, 1372, 1393, 1428, 1449, 1564, 1666, 1764, 1791, 1836, 1932, 2058, 2142, 2254, 2346, 2388, 2401, 2484, 2499, 2646, 2737, 2786, 2898, 3087, 3213, 3332, 3381, 3383, 3519, 3582, 4116, 4179, 4284, 4347, 4508, 4577, 4692, 4802, 4998, 5292, 5373, 5474, 5572, 5796, 5831, 6174, 6426, 6762, 6766, 7038, 7164, 7203, 7497, 7889, 8211, 8358, 8694, 9154, 9261, 9604, 9751, 9996, 10143, 10149, 10557, 10746, 10948, 11662, 12348, 12537, 12852, 13524, 13532, 13731, 14076, 14406, 14994, 15778, 16422, 16716, 17388, 17493, 18308, 18522, 19159, 19502, 20286, 20298, 21114, 21492, 21609, 22491, 23324, 23667, 23681, 24633, 25074, 27462, 28812, 29253, 29988, 30429, 30447, 31556, 32039, 32844, 34986, 37044, 37611, 38318, 39004, 40572, 40596, 40817, 41193, 42228, 43218, 44982, 47334, 47362, 49266, 50148, 52479, 54924, 55223, 57477, 58506, 60858, 60894, 64078, 64827, 68257, 69972, 71001, 71043, 73899, 75222, 76636, 77809, 81634, 82386, 86436, 87759, 89964, 91341, 94668, 94724, 96117, 98532, 104958, 110446, 114954, 117012, 121716, 121788, 122451, 123579, 128156, 129654, 134113, 136514, 142002, 142086, 147798, 150444, 155618, 157437, 163268, 164772, 165669, 165767, 172431, 175518, 182682, 192234, 204771, 209916, 213003, 213129, 220892, 224273, 229908, 233427, 244902, 247158, 259308, 263277, 268226, 273028, 284004, 284172, 288351, 295596, 311236, 314874, 331338, 331534, 344862, 351036, 365364, 367353, 384468, 402339, 409542, 426006, 426258, 448546, 466854, 477799, 489804, 494316, 497007, 497301, 517293, 526554, 536452, 544663, 576702, 614313, 629748, 639387, 662676, 663068, 672819, 689724, 700281, 734706, 804678, 819084, 852012, 852516, 865053, 897092, 933708, 938791, 955598, 994014, 994602, 1034586, 1053108, 1089326, 1102059, 1153404, 1160369, 1207017, 1228626, 1278774, 1345638, 1400562, 1433397, 1469412, 1491021, 1491903, 1569911, 1609356, 1633989, 1730106, 1842939, 1877582, 1911196, 1988028, 1989204, 2018457, 2069172, 2100843, 2178652, 2204118, 2320738, 2414034, 2457252, 2557548, 2691276, 2801124, 2816373, 2866794, 2982042, 2983806, 3139822, 3267978, 3460212, 3481107, 3621051, 3685878, 3755164, 3812641, 4036914, 4201686, 4300191, 4408236, 4475709, 4641476, 4709733, 4828068, 4901967, 5632746, 5733588, 5964084, 5967612, 6055371, 6279644, 6535956, 6962214, 7242102, 7371756, 7625282, 8073828, 8122583, 8403372, 8449119, 8600382, 8951418, 9419466, 9803934, 10443321, 10989377, 11265492, 11437923, 12110742, 12900573, 13924428, 14129199, 14484204, 14705901, 15250564, 16245166, 16898238, 17200764, 17902836, 18838932, 19607868, 20886642, 21978754, 22875846, 24221484, 24367749, 25347357, 25801146, 26688487, 28258398, 29411802, 31329963, 32490332, 32968131, 33796476, 34313769, 41773284, 42387597, 43957508, 45751692, 48735498, 50694714, 51602292, 53376974, 56516796, 58823604, 62659926, 65936262, 68627538, 73103247, 80065461, 84775194, 97470996, 98904393, 101389428, 102941307, 106753948, 125319852, 131872524, 137255076, 146206494, 160130922, 169550388, 186819409, 197808786, 205882614, 219309741, 240196383, 292412988, 296713179, 320261844, 373638818, 395617572, 411765228, 438619482, 480392766, 560458227, 593426358, 720589149, 747277636, 877238964, 960785532, 1120916454, 1186852716, 1441178298, 1681374681, 2241832908, 2882356596, 3362749362, 5044124043, 6725498724, 10088248086, 20176496172]

約数ペア:

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