20334708

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5279}}^1$

素因数の和:5396

約数の個数: 36

約数和(自身を含む): 51891840

約数和(自身を除く): 31557132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5279, 10558, 15837, 21116, 31674, 47511, 63348, 95022, 190044, 564853, 1129706, 1694559, 2259412, 3389118, 5083677, 6778236, 10167354, 20334708]

約数ペア:

[(1, 20334708), (2, 10167354), (3, 6778236), (4, 5083677), (6, 3389118), (9, 2259412), (12, 1694559), (18, 1129706), (36, 564853), (107, 190044), (214, 95022), (321, 63348), (428, 47511), (642, 31674), (963, 21116), (1284, 15837), (1926, 10558), (3852, 5279)]