20590935

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29207}}^1$

素因数の和:29262

約数の個数: 16

約数和(自身を含む): 33647616

約数和(自身を除く): 13056681

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 29207, 87621, 146035, 438105, 1372729, 4118187, 6863645, 20590935]

約数ペア:

[(1, 20590935), (3, 6863645), (5, 4118187), (15, 1372729), (47, 438105), (141, 146035), (235, 87621), (705, 29207)]