20253009

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2083}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 30943232

約数和(自身を除く): 10690223

約数列:

[1, 3, 7, 21, 463, 1389, 2083, 3241, 6249, 9723, 14581, 43743, 964429, 2893287, 6751003, 20253009]

約数ペア:

[(1, 20253009), (3, 6751003), (7, 2893287), (21, 964429), (463, 43743), (1389, 14581), (2083, 9723), (3241, 6249)]