20005993771

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{42967}}^1$

素因数の和:43494

約数の個数: 16

約数和(自身を含む): 21578529600

約数和(自身を除く): 1572535829

約数列:

[1, 17, 61, 449, 1037, 7633, 27389, 42967, 465613, 730439, 2620987, 19292183, 44556779, 327967111, 1176823163, 20005993771]

約数ペア:

[(1, 20005993771), (17, 1176823163), (61, 327967111), (449, 44556779), (1037, 19292183), (7633, 2620987), (27389, 730439), (42967, 465613)]