20173969536

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{15101}}^1$

素因数の和:15203

約数の個数: 192

約数和(自身を含む): 63218180160

約数和(自身を除く): 43044210624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 128, 142, 147, 168, 192, 196, 213, 224, 284, 294, 336, 384, 392, 426, 448, 497, 568, 588, 672, 784, 852, 896, 994, 1136, 1176, 1344, 1491, 1568, 1704, 1988, 2272, 2352, 2688, 2982, 3136, 3408, 3479, 3976, 4544, 4704, 5964, 6272, 6816, 6958, 7952, 9088, 9408, 10437, 11928, 13632, 13916, 15101, 15904, 18816, 20874, 23856, 27264, 27832, 30202, 31808, 41748, 45303, 47712, 55664, 60404, 63616, 83496, 90606, 95424, 105707, 111328, 120808, 166992, 181212, 190848, 211414, 222656, 241616, 317121, 333984, 362424, 422828, 445312, 483232, 634242, 667968, 724848, 739949, 845656, 966464, 1072171, 1268484, 1335936, 1449696, 1479898, 1691312, 1932928, 2144342, 2219847, 2536968, 2899392, 2959796, 3216513, 3382624, 4288684, 4439694, 5073936, 5798784, 5919592, 6433026, 6765248, 7505197, 8577368, 8879388, 10147872, 11839184, 12866052, 13530496, 15010394, 17154736, 17758776, 20295744, 22515591, 23678368, 25732104, 30020788, 34309472, 35517552, 40591488, 45031182, 47356736, 51464208, 52536379, 60041576, 68618944, 71035104, 90062364, 94713472, 102928416, 105072758, 120083152, 137237888, 142070208, 157609137, 180124728, 205856832, 210145516, 240166304, 284140416, 315218274, 360249456, 411713664, 420291032, 480332608, 630436548, 720498912, 840582064, 960665216, 1260873096, 1440997824, 1681164128, 2521746192, 2881995648, 3362328256, 5043492384, 6724656512, 10086984768, 20173969536]

約数ペア:

[(1, 20173969536), (2, 10086984768), (3, 6724656512), (4, 5043492384), (6, 3362328256), (7, 2881995648), (8, 2521746192), (12, 1681164128), (14, 1440997824), (16, 1260873096), (21, 960665216), (24, 840582064), (28, 720498912), (32, 630436548), (42, 480332608), (48, 420291032), (49, 411713664), (56, 360249456), (64, 315218274), (71, 284140416), (84, 240166304), (96, 210145516), (98, 205856832), (112, 180124728), (128, 157609137), (142, 142070208), (147, 137237888), (168, 120083152), (192, 105072758), (196, 102928416), (213, 94713472), (224, 90062364), (284, 71035104), (294, 68618944), (336, 60041576), (384, 52536379), (392, 51464208), (426, 47356736), (448, 45031182), (497, 40591488), (568, 35517552), (588, 34309472), (672, 30020788), (784, 25732104), (852, 23678368), (896, 22515591), (994, 20295744), (1136, 17758776), (1176, 17154736), (1344, 15010394), (1491, 13530496), (1568, 12866052), (1704, 11839184), (1988, 10147872), (2272, 8879388), (2352, 8577368), (2688, 7505197), (2982, 6765248), (3136, 6433026), (3408, 5919592), (3479, 5798784), (3976, 5073936), (4544, 4439694), (4704, 4288684), (5964, 3382624), (6272, 3216513), (6816, 2959796), (6958, 2899392), (7952, 2536968), (9088, 2219847), (9408, 2144342), (10437, 1932928), (11928, 1691312), (13632, 1479898), (13916, 1449696), (15101, 1335936), (15904, 1268484), (18816, 1072171), (20874, 966464), (23856, 845656), (27264, 739949), (27832, 724848), (30202, 667968), (31808, 634242), (41748, 483232), (45303, 445312), (47712, 422828), (55664, 362424), (60404, 333984), (63616, 317121), (83496, 241616), (90606, 222656), (95424, 211414), (105707, 190848), (111328, 181212), (120808, 166992)]