20426409144

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2955

約数の個数: 256

約数和(自身を含む): 62249472000

約数和(自身を除く): 41823062856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 37, 54, 58, 62, 72, 74, 87, 93, 108, 111, 116, 124, 148, 174, 186, 216, 222, 232, 248, 261, 279, 296, 333, 348, 372, 444, 522, 558, 666, 696, 744, 783, 837, 888, 899, 999, 1044, 1073, 1116, 1147, 1332, 1566, 1674, 1798, 1998, 2088, 2146, 2232, 2294, 2664, 2697, 2843, 3132, 3219, 3348, 3441, 3596, 3996, 4292, 4588, 5394, 5686, 6264, 6438, 6696, 6882, 7192, 7992, 8091, 8529, 8584, 9176, 9657, 10323, 10788, 11372, 12876, 13764, 16182, 17058, 19314, 20646, 21576, 22744, 24273, 25587, 25752, 27528, 28971, 30969, 32364, 33263, 34116, 38628, 41292, 48546, 51174, 57942, 61938, 64728, 66526, 68232, 76761, 77256, 82447, 82584, 88133, 97092, 99789, 102348, 105191, 115884, 123876, 133052, 153522, 164894, 176266, 194184, 199578, 204696, 210382, 231768, 247341, 247752, 264399, 266104, 299367, 307044, 315573, 329788, 352532, 399156, 420764, 494682, 528798, 598734, 614088, 631146, 659576, 705064, 742023, 793197, 798312, 841528, 898101, 946719, 989364, 1057596, 1197468, 1262292, 1484046, 1586394, 1796202, 1893438, 1978728, 2115192, 2226069, 2379591, 2394936, 2524584, 2555857, 2840157, 2968092, 3050539, 3172788, 3260921, 3592404, 3786876, 4452138, 4759182, 5111714, 5680314, 5936184, 6101078, 6345576, 6521842, 7184808, 7573752, 7667571, 8904276, 9151617, 9518364, 9782763, 10223428, 11360628, 12202156, 13043684, 15335142, 17808552, 18303234, 19036728, 19565526, 20446856, 22721256, 23002713, 24404312, 26087368, 27454851, 29348289, 30670284, 36606468, 39131052, 46005426, 54909702, 58696578, 61340568, 69008139, 73212936, 78262104, 82364553, 88044867, 92010852, 94566709, 109819404, 117393156, 138016278, 164729106, 176089734, 184021704, 189133418, 219638808, 234786312, 276032556, 283700127, 329458212, 352179468, 378266836, 552065112, 567400254, 658916424, 704358936, 756533672, 851100381, 1134800508, 1702200762, 2269601016, 2553301143, 3404401524, 5106602286, 6808803048, 10213204572, 20426409144]

約数ペア:

[(1, 20426409144), (2, 10213204572), (3, 6808803048), (4, 5106602286), (6, 3404401524), (8, 2553301143), (9, 2269601016), (12, 1702200762), (18, 1134800508), (24, 851100381), (27, 756533672), (29, 704358936), (31, 658916424), (36, 567400254), (37, 552065112), (54, 378266836), (58, 352179468), (62, 329458212), (72, 283700127), (74, 276032556), (87, 234786312), (93, 219638808), (108, 189133418), (111, 184021704), (116, 176089734), (124, 164729106), (148, 138016278), (174, 117393156), (186, 109819404), (216, 94566709), (222, 92010852), (232, 88044867), (248, 82364553), (261, 78262104), (279, 73212936), (296, 69008139), (333, 61340568), (348, 58696578), (372, 54909702), (444, 46005426), (522, 39131052), (558, 36606468), (666, 30670284), (696, 29348289), (744, 27454851), (783, 26087368), (837, 24404312), (888, 23002713), (899, 22721256), (999, 20446856), (1044, 19565526), (1073, 19036728), (1116, 18303234), (1147, 17808552), (1332, 15335142), (1566, 13043684), (1674, 12202156), (1798, 11360628), (1998, 10223428), (2088, 9782763), (2146, 9518364), (2232, 9151617), (2294, 8904276), (2664, 7667571), (2697, 7573752), (2843, 7184808), (3132, 6521842), (3219, 6345576), (3348, 6101078), (3441, 5936184), (3596, 5680314), (3996, 5111714), (4292, 4759182), (4588, 4452138), (5394, 3786876), (5686, 3592404), (6264, 3260921), (6438, 3172788), (6696, 3050539), (6882, 2968092), (7192, 2840157), (7992, 2555857), (8091, 2524584), (8529, 2394936), (8584, 2379591), (9176, 2226069), (9657, 2115192), (10323, 1978728), (10788, 1893438), (11372, 1796202), (12876, 1586394), (13764, 1484046), (16182, 1262292), (17058, 1197468), (19314, 1057596), (20646, 989364), (21576, 946719), (22744, 898101), (24273, 841528), (25587, 798312), (25752, 793197), (27528, 742023), (28971, 705064), (30969, 659576), (32364, 631146), (33263, 614088), (34116, 598734), (38628, 528798), (41292, 494682), (48546, 420764), (51174, 399156), (57942, 352532), (61938, 329788), (64728, 315573), (66526, 307044), (68232, 299367), (76761, 266104), (77256, 264399), (82447, 247752), (82584, 247341), (88133, 231768), (97092, 210382), (99789, 204696), (102348, 199578), (105191, 194184), (115884, 176266), (123876, 164894), (133052, 153522)]