20058165

素因数分解:

$3^3\times 5^1\times {\mathrm{148579}}^1$

素因数の和:148593

約数の個数: 16

約数和(自身を含む): 35659200

約数和(自身を除く): 15601035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148579, 445737, 742895, 1337211, 2228685, 4011633, 6686055, 20058165]

約数ペア:

[(1, 20058165), (3, 6686055), (5, 4011633), (9, 2228685), (15, 1337211), (27, 742895), (45, 445737), (135, 148579)]