20582871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 29053440

約数和(自身を除く): 8470569

約数列:

[1, 3, 19, 57, 193, 579, 1871, 3667, 5613, 11001, 35549, 106647, 361103, 1083309, 6860957, 20582871]

約数ペア:

[(1, 20582871), (3, 6860957), (19, 1083309), (57, 361103), (193, 106647), (579, 35549), (1871, 11001), (3667, 5613)]