20049216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 84

約数和(自身を含む): 58375296

約数和(自身を除く): 38326080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 863, 968, 1056, 1452, 1726, 1936, 2112, 2589, 2904, 3452, 3872, 5178, 5808, 6904, 7744, 9493, 10356, 11616, 13808, 18986, 20712, 23232, 27616, 28479, 37972, 41424, 55232, 56958, 75944, 82848, 104423, 113916, 151888, 165696, 208846, 227832, 303776, 313269, 417692, 455664, 607552, 626538, 835384, 911328, 1253076, 1670768, 1822656, 2506152, 3341536, 5012304, 6683072, 10024608, 20049216]

約数ペア:

[(1, 20049216), (2, 10024608), (3, 6683072), (4, 5012304), (6, 3341536), (8, 2506152), (11, 1822656), (12, 1670768), (16, 1253076), (22, 911328), (24, 835384), (32, 626538), (33, 607552), (44, 455664), (48, 417692), (64, 313269), (66, 303776), (88, 227832), (96, 208846), (121, 165696), (132, 151888), (176, 113916), (192, 104423), (242, 82848), (264, 75944), (352, 56958), (363, 55232), (484, 41424), (528, 37972), (704, 28479), (726, 27616), (863, 23232), (968, 20712), (1056, 18986), (1452, 13808), (1726, 11616), (1936, 10356), (2112, 9493), (2589, 7744), (2904, 6904), (3452, 5808), (3872, 5178)]