20290413019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1\times {\mathrm{6971}}^1$

素因数の和:8426

約数の個数: 16

約数和(自身を含む): 21667637376

約数和(自身を除く): 1377224357

約数列:

[1, 17, 131, 1307, 2227, 6971, 22219, 118507, 171217, 913201, 2910689, 9111097, 15524417, 154888649, 1193553707, 20290413019]

約数ペア:

[(1, 20290413019), (17, 1193553707), (131, 154888649), (1307, 15524417), (2227, 9111097), (6971, 2910689), (22219, 913201), (118507, 171217)]