20778098688

素因数分解:

$2^{13}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9154

約数の個数: 168

約数和(自身を含む): 61964962176

約数和(自身を除く): 41186863488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3968, 4096, 4464, 4608, 5952, 6144, 7936, 8192, 8928, 9091, 9216, 11904, 12288, 15872, 17856, 18182, 18432, 23808, 24576, 27273, 31744, 35712, 36364, 36864, 47616, 54546, 63488, 71424, 72728, 73728, 81819, 95232, 109092, 126976, 142848, 145456, 163638, 190464, 218184, 253952, 281821, 285696, 290912, 327276, 380928, 436368, 563642, 571392, 581824, 654552, 761856, 845463, 872736, 1127284, 1142784, 1163648, 1309104, 1690926, 1745472, 2254568, 2285568, 2327296, 2536389, 2618208, 3381852, 3490944, 4509136, 4654592, 5072778, 5236416, 6763704, 6981888, 9018272, 9309184, 10145556, 10472832, 13527408, 13963776, 18036544, 18618368, 20291112, 20945664, 27054816, 27927552, 36073088, 37236736, 40582224, 41891328, 54109632, 55855104, 72146176, 74473472, 81164448, 83782656, 108219264, 111710208, 144292352, 162328896, 167565312, 216438528, 223420416, 288584704, 324657792, 335130624, 432877056, 577169408, 649315584, 670261248, 865754112, 1154338816, 1298631168, 1731508224, 2308677632, 2597262336, 3463016448, 5194524672, 6926032896, 10389049344, 20778098688]

約数ペア:

[(1, 20778098688), (2, 10389049344), (3, 6926032896), (4, 5194524672), (6, 3463016448), (8, 2597262336), (9, 2308677632), (12, 1731508224), (16, 1298631168), (18, 1154338816), (24, 865754112), (31, 670261248), (32, 649315584), (36, 577169408), (48, 432877056), (62, 335130624), (64, 324657792), (72, 288584704), (93, 223420416), (96, 216438528), (124, 167565312), (128, 162328896), (144, 144292352), (186, 111710208), (192, 108219264), (248, 83782656), (256, 81164448), (279, 74473472), (288, 72146176), (372, 55855104), (384, 54109632), (496, 41891328), (512, 40582224), (558, 37236736), (576, 36073088), (744, 27927552), (768, 27054816), (992, 20945664), (1024, 20291112), (1116, 18618368), (1152, 18036544), (1488, 13963776), (1536, 13527408), (1984, 10472832), (2048, 10145556), (2232, 9309184), (2304, 9018272), (2976, 6981888), (3072, 6763704), (3968, 5236416), (4096, 5072778), (4464, 4654592), (4608, 4509136), (5952, 3490944), (6144, 3381852), (7936, 2618208), (8192, 2536389), (8928, 2327296), (9091, 2285568), (9216, 2254568), (11904, 1745472), (12288, 1690926), (15872, 1309104), (17856, 1163648), (18182, 1142784), (18432, 1127284), (23808, 872736), (24576, 845463), (27273, 761856), (31744, 654552), (35712, 581824), (36364, 571392), (36864, 563642), (47616, 436368), (54546, 380928), (63488, 327276), (71424, 290912), (72728, 285696), (73728, 281821), (81819, 253952), (95232, 218184), (109092, 190464), (126976, 163638), (142848, 145456)]