20548635

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29147}}^1$

素因数の和:29202

約数の個数: 16

約数和(自身を含む): 33578496

約数和(自身を除く): 13029861

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 29147, 87441, 145735, 437205, 1369909, 4109727, 6849545, 20548635]

約数ペア:

[(1, 20548635), (3, 6849545), (5, 4109727), (15, 1369909), (47, 437205), (141, 145735), (235, 87441), (705, 29147)]