20120589

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9433}}^1$

素因数の和:9521

約数の個数: 16

約数和(自身を含む): 30188800

約数和(自身を除く): 10068211

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9433, 28299, 84897, 254691, 745207, 2235621, 6706863, 20120589]

約数ペア:

[(1, 20120589), (3, 6706863), (9, 2235621), (27, 745207), (79, 254691), (237, 84897), (711, 28299), (2133, 9433)]