20532851736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{9721}}^1$

素因数の和:9945

約数の個数: 128

約数和(自身を含む): 56446709760

約数和(自身を除く): 35913858024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 167, 186, 204, 248, 334, 372, 408, 501, 527, 668, 744, 1002, 1054, 1336, 1581, 2004, 2108, 2839, 3162, 4008, 4216, 5177, 5678, 6324, 8517, 9721, 10354, 11356, 12648, 15531, 17034, 19442, 20708, 22712, 29163, 31062, 34068, 38884, 41416, 58326, 62124, 68136, 77768, 88009, 116652, 124248, 165257, 176018, 233304, 264027, 301351, 330514, 352036, 495771, 528054, 602702, 661028, 704072, 904053, 991542, 1056108, 1205404, 1322056, 1623407, 1808106, 1983084, 2112216, 2410808, 3246814, 3616212, 3966168, 4870221, 5122967, 6493628, 7232424, 9740442, 10245934, 12987256, 15368901, 19480884, 20491868, 27597919, 30737802, 38961768, 40983736, 50325617, 55195838, 61475604, 82793757, 100651234, 110391676, 122951208, 150976851, 165587514, 201302468, 220783352, 301953702, 331175028, 402604936, 603907404, 662350056, 855535489, 1207814808, 1711070978, 2566606467, 3422141956, 5133212934, 6844283912, 10266425868, 20532851736]

約数ペア:

[(1, 20532851736), (2, 10266425868), (3, 6844283912), (4, 5133212934), (6, 3422141956), (8, 2566606467), (12, 1711070978), (17, 1207814808), (24, 855535489), (31, 662350056), (34, 603907404), (51, 402604936), (62, 331175028), (68, 301953702), (93, 220783352), (102, 201302468), (124, 165587514), (136, 150976851), (167, 122951208), (186, 110391676), (204, 100651234), (248, 82793757), (334, 61475604), (372, 55195838), (408, 50325617), (501, 40983736), (527, 38961768), (668, 30737802), (744, 27597919), (1002, 20491868), (1054, 19480884), (1336, 15368901), (1581, 12987256), (2004, 10245934), (2108, 9740442), (2839, 7232424), (3162, 6493628), (4008, 5122967), (4216, 4870221), (5177, 3966168), (5678, 3616212), (6324, 3246814), (8517, 2410808), (9721, 2112216), (10354, 1983084), (11356, 1808106), (12648, 1623407), (15531, 1322056), (17034, 1205404), (19442, 1056108), (20708, 991542), (22712, 904053), (29163, 704072), (31062, 661028), (34068, 602702), (38884, 528054), (41416, 495771), (58326, 352036), (62124, 330514), (68136, 301351), (77768, 264027), (88009, 233304), (116652, 176018), (124248, 165257)]