20341640286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1\times {\mathrm{2539}}^1$

素因数の和:3542

約数の個数: 96

約数和(自身を含む): 49270066560

約数和(自身を除く): 28928426274

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 941, 946, 1419, 1882, 2539, 2823, 2838, 4257, 5078, 5646, 7617, 8469, 8514, 10351, 15234, 16938, 20702, 22851, 27929, 31053, 40463, 45702, 55858, 62106, 80926, 83787, 93159, 109177, 121389, 167574, 186318, 218354, 242778, 251361, 327531, 364167, 445093, 502722, 655062, 728334, 890186, 982593, 1200947, 1335279, 1965186, 2389199, 2401894, 2670558, 3602841, 4005837, 4778398, 7167597, 7205682, 8011674, 10808523, 14335194, 21502791, 21617046, 26281189, 43005582, 52562378, 78843567, 102735557, 157687134, 205471114, 236530701, 308206671, 473061402, 616413342, 924620013, 1130091127, 1849240026, 2260182254, 3390273381, 6780546762, 10170820143, 20341640286]

約数ペア:

[(1, 20341640286), (2, 10170820143), (3, 6780546762), (6, 3390273381), (9, 2260182254), (11, 1849240026), (18, 1130091127), (22, 924620013), (33, 616413342), (43, 473061402), (66, 308206671), (86, 236530701), (99, 205471114), (129, 157687134), (198, 102735557), (258, 78843567), (387, 52562378), (473, 43005582), (774, 26281189), (941, 21617046), (946, 21502791), (1419, 14335194), (1882, 10808523), (2539, 8011674), (2823, 7205682), (2838, 7167597), (4257, 4778398), (5078, 4005837), (5646, 3602841), (7617, 2670558), (8469, 2401894), (8514, 2389199), (10351, 1965186), (15234, 1335279), (16938, 1200947), (20702, 982593), (22851, 890186), (27929, 728334), (31053, 655062), (40463, 502722), (45702, 445093), (55858, 364167), (62106, 327531), (80926, 251361), (83787, 242778), (93159, 218354), (109177, 186318), (121389, 167574)]