20343165

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7027}}^1$

素因数の和:7228

約数の個数: 16

約数和(自身を含む): 32722368

約数和(自身を除く): 12379203

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 7027, 21081, 35135, 105405, 1356211, 4068633, 6781055, 20343165]

約数ペア:

[(1, 20343165), (3, 6781055), (5, 4068633), (15, 1356211), (193, 105405), (579, 35135), (965, 21081), (2895, 7027)]