20336008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33013}}^1$

素因数の和:33037

約数の個数: 32

約数和(自身を含む): 47540160

約数和(自身を除く): 27204152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33013, 66026, 132052, 231091, 264104, 363143, 462182, 726286, 924364, 1452572, 1848728, 2542001, 2905144, 5084002, 10168004, 20336008]

約数ペア:

[(1, 20336008), (2, 10168004), (4, 5084002), (7, 2905144), (8, 2542001), (11, 1848728), (14, 1452572), (22, 924364), (28, 726286), (44, 462182), (56, 363143), (77, 264104), (88, 231091), (154, 132052), (308, 66026), (616, 33013)]