20349760256

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 47859916608

約数和(自身を除く): 27510156352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 173, 224, 256, 287, 328, 346, 448, 574, 656, 692, 896, 1148, 1211, 1312, 1384, 1601, 1792, 2296, 2422, 2624, 2768, 3202, 4592, 4844, 5248, 5536, 6404, 7093, 9184, 9688, 10496, 11072, 11207, 12808, 14186, 18368, 19376, 22144, 22414, 25616, 28372, 36736, 38752, 44288, 44828, 49651, 51232, 56744, 65641, 73472, 77504, 89656, 99302, 102464, 113488, 131282, 155008, 179312, 198604, 204928, 226976, 262564, 276973, 310016, 358624, 397208, 409856, 453952, 459487, 525128, 553946, 717248, 794416, 907904, 918974, 1050256, 1107892, 1434496, 1588832, 1815808, 1837948, 1938811, 2100512, 2215784, 2868992, 3177664, 3675896, 3877622, 4201024, 4431568, 6355328, 7351792, 7755244, 8402048, 8863136, 11355893, 12710656, 14703584, 15510488, 16804096, 17726272, 22711786, 29407168, 31020976, 35452544, 45423572, 58814336, 62041952, 70905088, 79491251, 90847144, 117628672, 124083904, 158982502, 181694288, 248167808, 317965004, 363388576, 496335616, 635930008, 726777152, 1271860016, 1453554304, 2543720032, 2907108608, 5087440064, 10174880128, 20349760256]

約数ペア:

[(1, 20349760256), (2, 10174880128), (4, 5087440064), (7, 2907108608), (8, 2543720032), (14, 1453554304), (16, 1271860016), (28, 726777152), (32, 635930008), (41, 496335616), (56, 363388576), (64, 317965004), (82, 248167808), (112, 181694288), (128, 158982502), (164, 124083904), (173, 117628672), (224, 90847144), (256, 79491251), (287, 70905088), (328, 62041952), (346, 58814336), (448, 45423572), (574, 35452544), (656, 31020976), (692, 29407168), (896, 22711786), (1148, 17726272), (1211, 16804096), (1312, 15510488), (1384, 14703584), (1601, 12710656), (1792, 11355893), (2296, 8863136), (2422, 8402048), (2624, 7755244), (2768, 7351792), (3202, 6355328), (4592, 4431568), (4844, 4201024), (5248, 3877622), (5536, 3675896), (6404, 3177664), (7093, 2868992), (9184, 2215784), (9688, 2100512), (10496, 1938811), (11072, 1837948), (11207, 1815808), (12808, 1588832), (14186, 1434496), (18368, 1107892), (19376, 1050256), (22144, 918974), (22414, 907904), (25616, 794416), (28372, 717248), (36736, 553946), (38752, 525128), (44288, 459487), (44828, 453952), (49651, 409856), (51232, 397208), (56744, 358624), (65641, 310016), (73472, 276973), (77504, 262564), (89656, 226976), (99302, 204928), (102464, 198604), (113488, 179312), (131282, 155008)]