20138405564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{296153023}}^1$

素因数の和:296153044

約数の個数: 12

約数和(自身を含む): 37315281024

約数和(自身を除く): 17176875460

約数列:

[1, 2, 4, 17, 34, 68, 296153023, 592306046, 1184612092, 5034601391, 10069202782, 20138405564]

約数ペア:

[(1, 20138405564), (2, 10069202782), (4, 5034601391), (17, 1184612092), (34, 592306046), (68, 296153023)]