20177391374

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{36713}}^1$

素因数の和:37820

約数の個数: 32

約数和(自身を含む): 35559124416

約数和(自身を除く): 15381733042

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1061, 2122, 7427, 14854, 36713, 39257, 73426, 78514, 256991, 274799, 513982, 549598, 1358381, 2716762, 9508667, 19017334, 38952493, 77904986, 272667451, 545334902, 1441242241, 2882484482, 10088695687, 20177391374]

約数ペア:

[(1, 20177391374), (2, 10088695687), (7, 2882484482), (14, 1441242241), (37, 545334902), (74, 272667451), (259, 77904986), (518, 38952493), (1061, 19017334), (2122, 9508667), (7427, 2716762), (14854, 1358381), (36713, 549598), (39257, 513982), (73426, 274799), (78514, 256991)]