20189993256

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 448

約数和(自身を含む): 63428976000

約数和(自身を除く): 43238982744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 61, 72, 76, 81, 87, 103, 108, 114, 116, 122, 152, 162, 171, 174, 183, 206, 216, 228, 232, 243, 244, 261, 309, 324, 342, 348, 366, 412, 456, 486, 488, 513, 522, 549, 551, 618, 648, 684, 696, 729, 732, 783, 824, 927, 972, 1026, 1044, 1098, 1102, 1159, 1236, 1368, 1458, 1464, 1539, 1566, 1647, 1653, 1769, 1854, 1944, 1957, 2052, 2088, 2196, 2204, 2318, 2349, 2472, 2781, 2916, 2987, 3078, 3132, 3294, 3306, 3477, 3538, 3708, 3914, 4104, 4392, 4408, 4617, 4636, 4698, 4941, 4959, 5307, 5562, 5832, 5871, 5974, 6156, 6264, 6283, 6588, 6612, 6954, 7047, 7076, 7416, 7828, 8343, 8961, 9234, 9272, 9396, 9882, 9918, 10431, 10614, 11124, 11742, 11948, 12312, 12566, 13176, 13224, 13851, 13908, 14094, 14152, 14823, 14877, 15656, 15921, 16686, 17613, 17922, 18468, 18792, 18849, 19764, 19836, 20862, 21141, 21228, 22248, 23484, 23896, 25029, 25132, 26883, 27702, 27816, 28188, 29646, 29754, 31293, 31842, 33372, 33611, 35226, 35844, 36936, 37698, 39528, 39672, 41724, 42282, 42456, 44469, 44631, 46968, 47763, 50058, 50264, 52839, 53766, 55404, 56376, 56547, 56753, 59292, 59508, 62586, 63684, 66744, 67222, 70452, 71688, 75087, 75396, 80649, 83448, 84564, 88938, 89262, 93879, 95526, 100116, 100833, 105678, 107532, 110808, 113094, 113506, 118584, 119016, 119377, 125172, 127368, 133893, 134444, 140904, 143289, 150174, 150792, 158517, 161298, 169128, 169641, 170259, 177876, 178524, 182207, 187758, 191052, 200232, 201666, 211356, 215064, 226188, 227012, 238754, 241947, 250344, 267786, 268888, 281637, 286578, 300348, 302499, 317034, 322596, 339282, 340518, 355752, 357048, 358131, 364414, 375516, 382104, 401679, 403332, 422712, 429867, 452376, 454024, 475551, 477508, 483894, 508923, 510777, 535572, 546621, 563274, 573156, 600696, 604998, 634068, 645192, 678564, 681036, 716262, 725841, 728828, 751032, 803358, 806664, 844911, 859734, 907497, 951102, 955016, 967788, 1017846, 1021554, 1071144, 1074393, 1093242, 1126548, 1146312, 1209996, 1268136, 1289601, 1357128, 1362072, 1426653, 1432524, 1451682, 1457656, 1526769, 1532331, 1606716, 1639863, 1689822, 1719468, 1814994, 1902204, 1935576, 2035692, 2043108, 2148786, 2177523, 2186484, 2253096, 2419992, 2579202, 2722491, 2853306, 2865048, 2903364, 3053538, 3064662, 3213432, 3223179, 3279726, 3379644, 3438936, 3461933, 3629988, 3804408, 4071384, 4086216, 4297572, 4355046, 4372968, 4580307, 4596993, 4919589, 5158404, 5444982, 5706612, 5806728, 6107076, 6129324, 6446358, 6559452, 6759288, 6923866, 7259976, 8167473, 8595144, 8710092, 9160614, 9193986, 9669537, 9839178, 10316808, 10385799, 10889964, 11413224, 12214152, 12258648, 12892716, 13118904, 13790979, 13847732, 14758767, 16334946, 17420184, 18321228, 18387972, 19339074, 19678356, 20771598, 21779928, 24502419, 25785432, 27581958, 27695464, 29008611, 29517534, 31157397, 32669892, 36642456, 36775944, 38678148, 39356712, 41372937, 41543196, 44276301, 49004838, 55163916, 58017222, 59035068, 62314794, 65339784, 77356296, 82745874, 83086392, 87025833, 88552602, 93472191, 98009676, 110327832, 116034444, 118070136, 124629588, 132828903, 165491748, 174051666, 177105204, 186944382, 196019352, 232068888, 249259176, 265657806, 280416573, 330983496, 348103332, 354210408, 373888764, 531315612, 560833146, 696206664, 747777528, 841249719, 1062631224, 1121666292, 1682499438, 2243332584, 2523749157, 3364998876, 5047498314, 6729997752, 10094996628, 20189993256]

約数ペア:

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