2020121856

素因数分解:

$2^8\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2698

約数の個数: 180

約数和(自身を含む): 6188788452

約数和(自身を除く): 4168666596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 256, 288, 296, 324, 333, 384, 432, 444, 576, 592, 648, 666, 768, 864, 888, 999, 1152, 1184, 1296, 1332, 1728, 1776, 1998, 2304, 2368, 2592, 2633, 2664, 2997, 3456, 3552, 3996, 4736, 5184, 5266, 5328, 5994, 6912, 7104, 7899, 7992, 9472, 10368, 10532, 10656, 11988, 14208, 15798, 15984, 20736, 21064, 21312, 23697, 23976, 28416, 31596, 31968, 42128, 42624, 47394, 47952, 63192, 63936, 71091, 84256, 85248, 94788, 95904, 97421, 126384, 127872, 142182, 168512, 189576, 191808, 194842, 213273, 252768, 255744, 284364, 292263, 337024, 379152, 383616, 389684, 426546, 505536, 568728, 584526, 674048, 758304, 767232, 779368, 853092, 876789, 1011072, 1137456, 1169052, 1516608, 1558736, 1706184, 1753578, 2022144, 2274912, 2338104, 2630367, 3033216, 3117472, 3412368, 3507156, 4549824, 4676208, 5260734, 6066432, 6234944, 6824736, 7014312, 7891101, 9099648, 9352416, 10521468, 12469888, 13649472, 14028624, 15782202, 18199296, 18704832, 21042936, 24939776, 27298944, 28057248, 31564404, 37409664, 42085872, 54597888, 56114496, 63128808, 74819328, 84171744, 112228992, 126257616, 168343488, 224457984, 252515232, 336686976, 505030464, 673373952, 1010060928, 2020121856]

約数ペア:

[(1, 2020121856), (2, 1010060928), (3, 673373952), (4, 505030464), (6, 336686976), (8, 252515232), (9, 224457984), (12, 168343488), (16, 126257616), (18, 112228992), (24, 84171744), (27, 74819328), (32, 63128808), (36, 56114496), (37, 54597888), (48, 42085872), (54, 37409664), (64, 31564404), (72, 28057248), (74, 27298944), (81, 24939776), (96, 21042936), (108, 18704832), (111, 18199296), (128, 15782202), (144, 14028624), (148, 13649472), (162, 12469888), (192, 10521468), (216, 9352416), (222, 9099648), (256, 7891101), (288, 7014312), (296, 6824736), (324, 6234944), (333, 6066432), (384, 5260734), (432, 4676208), (444, 4549824), (576, 3507156), (592, 3412368), (648, 3117472), (666, 3033216), (768, 2630367), (864, 2338104), (888, 2274912), (999, 2022144), (1152, 1753578), (1184, 1706184), (1296, 1558736), (1332, 1516608), (1728, 1169052), (1776, 1137456), (1998, 1011072), (2304, 876789), (2368, 853092), (2592, 779368), (2633, 767232), (2664, 758304), (2997, 674048), (3456, 584526), (3552, 568728), (3996, 505536), (4736, 426546), (5184, 389684), (5266, 383616), (5328, 379152), (5994, 337024), (6912, 292263), (7104, 284364), (7899, 255744), (7992, 252768), (9472, 213273), (10368, 194842), (10532, 191808), (10656, 189576), (11988, 168512), (14208, 142182), (15798, 127872), (15984, 126384), (20736, 97421), (21064, 95904), (21312, 94788), (23697, 85248), (23976, 84256), (28416, 71091), (31596, 63936), (31968, 63192), (42128, 47952), (42624, 47394)]