20234286

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 48351600

約数和(自身を除く): 28117314

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 73, 81, 87, 118, 146, 162, 174, 177, 219, 261, 354, 438, 522, 531, 657, 783, 1062, 1314, 1566, 1593, 1711, 1971, 2117, 2349, 3186, 3422, 3942, 4234, 4307, 4698, 4779, 5133, 5913, 6351, 8614, 9558, 10266, 11826, 12702, 12921, 15399, 19053, 25842, 30798, 38106, 38763, 46197, 57159, 77526, 92394, 114318, 116289, 124903, 138591, 171477, 232578, 249806, 277182, 342954, 348867, 374709, 697734, 749418, 1124127, 2248254, 3372381, 6744762, 10117143, 20234286]

約数ペア:

[(1, 20234286), (2, 10117143), (3, 6744762), (6, 3372381), (9, 2248254), (18, 1124127), (27, 749418), (29, 697734), (54, 374709), (58, 348867), (59, 342954), (73, 277182), (81, 249806), (87, 232578), (118, 171477), (146, 138591), (162, 124903), (174, 116289), (177, 114318), (219, 92394), (261, 77526), (354, 57159), (438, 46197), (522, 38763), (531, 38106), (657, 30798), (783, 25842), (1062, 19053), (1314, 15399), (1566, 12921), (1593, 12702), (1711, 11826), (1971, 10266), (2117, 9558), (2349, 8614), (3186, 6351), (3422, 5913), (3942, 5133), (4234, 4779), (4307, 4698)]