20165593584

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1039}}^1$

素因数の和:1343

約数の個数: 160

約数和(自身を含む): 54967910400

約数和(自身を除く): 34802316816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 73, 87, 116, 146, 174, 191, 219, 232, 292, 348, 382, 438, 464, 573, 584, 696, 764, 876, 1039, 1146, 1168, 1392, 1528, 1752, 2078, 2117, 2292, 3056, 3117, 3504, 4156, 4234, 4584, 5539, 6234, 6351, 8312, 8468, 9168, 11078, 12468, 12702, 13943, 16617, 16624, 16936, 22156, 24936, 25404, 27886, 30131, 33234, 33872, 41829, 44312, 49872, 50808, 55772, 60262, 66468, 75847, 83658, 88624, 90393, 101616, 111544, 120524, 132936, 151694, 167316, 180786, 198449, 223088, 227541, 241048, 265872, 303388, 334632, 361572, 396898, 404347, 455082, 482096, 595347, 606776, 669264, 723144, 793796, 808694, 910164, 1190694, 1213041, 1213552, 1446288, 1587592, 1617388, 1820328, 2199563, 2381388, 2426082, 3175184, 3234776, 3640656, 4399126, 4762776, 4852164, 5755021, 6469552, 6598689, 8798252, 9525552, 9704328, 11510042, 13197378, 14486777, 17265063, 17596504, 19408656, 23020084, 26394756, 28973554, 34530126, 35193008, 43460331, 46040168, 52789512, 57947108, 69060252, 86920662, 92080336, 105579024, 115894216, 138120504, 173841324, 231788432, 276241008, 347682648, 420116533, 695365296, 840233066, 1260349599, 1680466132, 2520699198, 3360932264, 5041398396, 6721864528, 10082796792, 20165593584]

約数ペア:

[(1, 20165593584), (2, 10082796792), (3, 6721864528), (4, 5041398396), (6, 3360932264), (8, 2520699198), (12, 1680466132), (16, 1260349599), (24, 840233066), (29, 695365296), (48, 420116533), (58, 347682648), (73, 276241008), (87, 231788432), (116, 173841324), (146, 138120504), (174, 115894216), (191, 105579024), (219, 92080336), (232, 86920662), (292, 69060252), (348, 57947108), (382, 52789512), (438, 46040168), (464, 43460331), (573, 35193008), (584, 34530126), (696, 28973554), (764, 26394756), (876, 23020084), (1039, 19408656), (1146, 17596504), (1168, 17265063), (1392, 14486777), (1528, 13197378), (1752, 11510042), (2078, 9704328), (2117, 9525552), (2292, 8798252), (3056, 6598689), (3117, 6469552), (3504, 5755021), (4156, 4852164), (4234, 4762776), (4584, 4399126), (5539, 3640656), (6234, 3234776), (6351, 3175184), (8312, 2426082), (8468, 2381388), (9168, 2199563), (11078, 1820328), (12468, 1617388), (12702, 1587592), (13943, 1446288), (16617, 1213552), (16624, 1213041), (16936, 1190694), (22156, 910164), (24936, 808694), (25404, 793796), (27886, 723144), (30131, 669264), (33234, 606776), (33872, 595347), (41829, 482096), (44312, 455082), (49872, 404347), (50808, 396898), (55772, 361572), (60262, 334632), (66468, 303388), (75847, 265872), (83658, 241048), (88624, 227541), (90393, 223088), (101616, 198449), (111544, 180786), (120524, 167316), (132936, 151694)]