20835222

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47569}}^1$

素因数の和:47647

約数の個数: 16

約数和(自身を含む): 42242160

約数和(自身を除く): 21406938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47569, 95138, 142707, 285414, 3472537, 6945074, 10417611, 20835222]

約数ペア:

[(1, 20835222), (2, 10417611), (3, 6945074), (6, 3472537), (73, 285414), (146, 142707), (219, 95138), (438, 47569)]