20298432

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1406

約数の個数: 112

約数和(自身を含む): 67007232

約数和(自身を除く): 46708800

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1373, 1848, 2112, 2464, 2746, 3696, 4119, 4928, 5492, 7392, 8238, 9611, 10984, 14784, 15103, 16476, 19222, 21968, 28833, 30206, 32952, 38444, 43936, 45309, 57666, 60412, 65904, 76888, 87872, 90618, 105721, 115332, 120824, 131808, 153776, 181236, 211442, 230664, 241648, 263616, 307552, 317163, 362472, 422884, 461328, 483296, 615104, 634326, 724944, 845768, 922656, 966592, 1268652, 1449888, 1691536, 1845312, 2537304, 2899776, 3383072, 5074608, 6766144, 10149216, 20298432]

約数ペア:

[(1, 20298432), (2, 10149216), (3, 6766144), (4, 5074608), (6, 3383072), (7, 2899776), (8, 2537304), (11, 1845312), (12, 1691536), (14, 1449888), (16, 1268652), (21, 966592), (22, 922656), (24, 845768), (28, 724944), (32, 634326), (33, 615104), (42, 483296), (44, 461328), (48, 422884), (56, 362472), (64, 317163), (66, 307552), (77, 263616), (84, 241648), (88, 230664), (96, 211442), (112, 181236), (132, 153776), (154, 131808), (168, 120824), (176, 115332), (192, 105721), (224, 90618), (231, 87872), (264, 76888), (308, 65904), (336, 60412), (352, 57666), (448, 45309), (462, 43936), (528, 38444), (616, 32952), (672, 30206), (704, 28833), (924, 21968), (1056, 19222), (1232, 16476), (1344, 15103), (1373, 14784), (1848, 10984), (2112, 9611), (2464, 8238), (2746, 7392), (3696, 5492), (4119, 4928)]