20906276544

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{16703}}^1$

素因数の和:16815

約数の個数: 168

約数和(自身を含む): 62547593472

約数和(自身を除く): 41641316928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 53, 64, 72, 82, 96, 106, 123, 144, 159, 164, 192, 212, 246, 288, 318, 328, 369, 424, 477, 492, 576, 636, 656, 738, 848, 954, 984, 1272, 1312, 1476, 1696, 1908, 1968, 2173, 2544, 2624, 2952, 3392, 3816, 3936, 4346, 5088, 5904, 6519, 7632, 7872, 8692, 10176, 11808, 13038, 15264, 16703, 17384, 19557, 23616, 26076, 30528, 33406, 34768, 39114, 50109, 52152, 66812, 69536, 78228, 100218, 104304, 133624, 139072, 150327, 156456, 200436, 208608, 267248, 300654, 312912, 400872, 417216, 534496, 601308, 625824, 684823, 801744, 885259, 1068992, 1202616, 1251648, 1369646, 1603488, 1770518, 2054469, 2405232, 2655777, 2739292, 3206976, 3541036, 4108938, 4810464, 5311554, 5478584, 6163407, 7082072, 7967331, 8217876, 9620928, 10623108, 10957168, 12326814, 14164144, 15934662, 16435752, 21246216, 21914336, 24653628, 28328288, 31869324, 32871504, 36295619, 42492432, 43828672, 49307256, 56656576, 63738648, 65743008, 72591238, 84984864, 98614512, 108886857, 127477296, 131486016, 145182476, 169969728, 197229024, 217773714, 254954592, 290364952, 326660571, 394458048, 435547428, 509909184, 580729904, 653321142, 871094856, 1161459808, 1306642284, 1742189712, 2322919616, 2613284568, 3484379424, 5226569136, 6968758848, 10453138272, 20906276544]

約数ペア:

[(1, 20906276544), (2, 10453138272), (3, 6968758848), (4, 5226569136), (6, 3484379424), (8, 2613284568), (9, 2322919616), (12, 1742189712), (16, 1306642284), (18, 1161459808), (24, 871094856), (32, 653321142), (36, 580729904), (41, 509909184), (48, 435547428), (53, 394458048), (64, 326660571), (72, 290364952), (82, 254954592), (96, 217773714), (106, 197229024), (123, 169969728), (144, 145182476), (159, 131486016), (164, 127477296), (192, 108886857), (212, 98614512), (246, 84984864), (288, 72591238), (318, 65743008), (328, 63738648), (369, 56656576), (424, 49307256), (477, 43828672), (492, 42492432), (576, 36295619), (636, 32871504), (656, 31869324), (738, 28328288), (848, 24653628), (954, 21914336), (984, 21246216), (1272, 16435752), (1312, 15934662), (1476, 14164144), (1696, 12326814), (1908, 10957168), (1968, 10623108), (2173, 9620928), (2544, 8217876), (2624, 7967331), (2952, 7082072), (3392, 6163407), (3816, 5478584), (3936, 5311554), (4346, 4810464), (5088, 4108938), (5904, 3541036), (6519, 3206976), (7632, 2739292), (7872, 2655777), (8692, 2405232), (10176, 2054469), (11808, 1770518), (13038, 1603488), (15264, 1369646), (16703, 1251648), (17384, 1202616), (19557, 1068992), (23616, 885259), (26076, 801744), (30528, 684823), (33406, 625824), (34768, 601308), (39114, 534496), (50109, 417216), (52152, 400872), (66812, 312912), (69536, 300654), (78228, 267248), (100218, 208608), (104304, 200436), (133624, 156456), (139072, 150327)]