20170596781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19450913}}^1$

素因数の和:19450991

約数の個数: 8

約数和(自身を含む): 21707220024

約数和(自身を除く): 1536623243

約数列:

[1, 17, 61, 1037, 19450913, 330665521, 1186505693, 20170596781]

約数ペア:

[(1, 20170596781), (17, 1186505693), (61, 330665521), (1037, 19450913)]