20584029

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 28022912

約数和(自身を除く): 7438883

約数列:

[1, 3, 73, 193, 219, 487, 579, 1461, 14089, 35551, 42267, 93991, 106653, 281973, 6861343, 20584029]

約数ペア:

[(1, 20584029), (3, 6861343), (73, 281973), (193, 106653), (219, 93991), (487, 42267), (579, 35551), (1461, 14089)]