20116226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1693}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 32585784

約数和(自身を除く): 12469558

約数列:

[1, 2, 13, 26, 457, 914, 1693, 3386, 5941, 11882, 22009, 44018, 773701, 1547402, 10058113, 20116226]

約数ペア:

[(1, 20116226), (2, 10058113), (13, 1547402), (26, 773701), (457, 44018), (914, 22009), (1693, 11882), (3386, 5941)]