20830899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1753}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 29551392

約数和(自身を除く): 8720493

約数列:

[1, 3, 17, 51, 233, 699, 1753, 3961, 5259, 11883, 29801, 89403, 408449, 1225347, 6943633, 20830899]

約数ペア:

[(1, 20830899), (3, 6943633), (17, 1225347), (51, 408449), (233, 89403), (699, 29801), (1753, 11883), (3961, 5259)]