20172742392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{30119}}^1$

素因数の和:30241

約数の個数: 128

約数和(自身を含む): 57252096000

約数和(自身を除く): 37079353608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 59, 66, 86, 88, 118, 129, 132, 172, 177, 236, 258, 264, 344, 354, 472, 473, 516, 649, 708, 946, 1032, 1298, 1416, 1419, 1892, 1947, 2537, 2596, 2838, 3784, 3894, 5074, 5192, 5676, 7611, 7788, 10148, 11352, 15222, 15576, 20296, 27907, 30119, 30444, 55814, 60238, 60888, 83721, 90357, 111628, 120476, 167442, 180714, 223256, 240952, 331309, 334884, 361428, 662618, 669768, 722856, 993927, 1295117, 1325236, 1777021, 1987854, 2590234, 2650472, 3554042, 3885351, 3975708, 5180468, 5331063, 7108084, 7770702, 7951416, 10360936, 10662126, 14216168, 14246287, 15541404, 19547231, 21324252, 28492574, 31082808, 39094462, 42648504, 42738861, 56985148, 58641693, 76411903, 78188924, 85477722, 113970296, 117283386, 152823806, 156377848, 170955444, 229235709, 234566772, 305647612, 341910888, 458471418, 469133544, 611295224, 840530933, 916942836, 1681061866, 1833885672, 2521592799, 3362123732, 5043185598, 6724247464, 10086371196, 20172742392]

約数ペア:

[(1, 20172742392), (2, 10086371196), (3, 6724247464), (4, 5043185598), (6, 3362123732), (8, 2521592799), (11, 1833885672), (12, 1681061866), (22, 916942836), (24, 840530933), (33, 611295224), (43, 469133544), (44, 458471418), (59, 341910888), (66, 305647612), (86, 234566772), (88, 229235709), (118, 170955444), (129, 156377848), (132, 152823806), (172, 117283386), (177, 113970296), (236, 85477722), (258, 78188924), (264, 76411903), (344, 58641693), (354, 56985148), (472, 42738861), (473, 42648504), (516, 39094462), (649, 31082808), (708, 28492574), (946, 21324252), (1032, 19547231), (1298, 15541404), (1416, 14246287), (1419, 14216168), (1892, 10662126), (1947, 10360936), (2537, 7951416), (2596, 7770702), (2838, 7108084), (3784, 5331063), (3894, 5180468), (5074, 3975708), (5192, 3885351), (5676, 3554042), (7611, 2650472), (7788, 2590234), (10148, 1987854), (11352, 1777021), (15222, 1325236), (15576, 1295117), (20296, 993927), (27907, 722856), (30119, 669768), (30444, 662618), (55814, 361428), (60238, 334884), (60888, 331309), (83721, 240952), (90357, 223256), (111628, 180714), (120476, 167442)]