20348081568

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{6763}}^1$

素因数の和:7147

約数の個数: 144

約数和(自身を含む): 59917568256

約数和(自身を除く): 39569486688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 337, 372, 496, 558, 674, 744, 992, 1011, 1116, 1348, 1488, 2022, 2232, 2696, 2976, 3033, 4044, 4464, 5392, 6066, 6763, 8088, 8928, 10447, 10784, 12132, 13526, 16176, 20289, 20894, 24264, 27052, 31341, 32352, 40578, 41788, 48528, 54104, 60867, 62682, 81156, 83576, 94023, 97056, 108208, 121734, 125364, 162312, 167152, 188046, 209653, 216416, 243468, 250728, 324624, 334304, 376092, 419306, 486936, 501456, 628959, 649248, 752184, 838612, 973872, 1002912, 1257918, 1504368, 1677224, 1886877, 1947744, 2279131, 2515836, 3008736, 3354448, 3773754, 4558262, 5031672, 6708896, 6837393, 7547508, 9116524, 10063344, 13674786, 15095016, 18233048, 20126688, 20512179, 27349572, 30190032, 36466096, 41024358, 54699144, 60380064, 70653061, 72932192, 82048716, 109398288, 141306122, 164097432, 211959183, 218796576, 282612244, 328194864, 423918366, 565224488, 635877549, 656389728, 847836732, 1130448976, 1271755098, 1695673464, 2260897952, 2543510196, 3391346928, 5087020392, 6782693856, 10174040784, 20348081568]

約数ペア:

[(1, 20348081568), (2, 10174040784), (3, 6782693856), (4, 5087020392), (6, 3391346928), (8, 2543510196), (9, 2260897952), (12, 1695673464), (16, 1271755098), (18, 1130448976), (24, 847836732), (31, 656389728), (32, 635877549), (36, 565224488), (48, 423918366), (62, 328194864), (72, 282612244), (93, 218796576), (96, 211959183), (124, 164097432), (144, 141306122), (186, 109398288), (248, 82048716), (279, 72932192), (288, 70653061), (337, 60380064), (372, 54699144), (496, 41024358), (558, 36466096), (674, 30190032), (744, 27349572), (992, 20512179), (1011, 20126688), (1116, 18233048), (1348, 15095016), (1488, 13674786), (2022, 10063344), (2232, 9116524), (2696, 7547508), (2976, 6837393), (3033, 6708896), (4044, 5031672), (4464, 4558262), (5392, 3773754), (6066, 3354448), (6763, 3008736), (8088, 2515836), (8928, 2279131), (10447, 1947744), (10784, 1886877), (12132, 1677224), (13526, 1504368), (16176, 1257918), (20289, 1002912), (20894, 973872), (24264, 838612), (27052, 752184), (31341, 649248), (32352, 628959), (40578, 501456), (41788, 486936), (48528, 419306), (54104, 376092), (60867, 334304), (62682, 324624), (81156, 250728), (83576, 243468), (94023, 216416), (97056, 209653), (108208, 188046), (121734, 167152), (125364, 162312)]