20199084623

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{628687}}^1$

素因数の和:628814

約数の個数: 12

約数和(自身を含む): 21557711520

約数和(自身を除く): 1358626897

約数列:

[1, 19, 89, 361, 1691, 32129, 628687, 11945053, 55953143, 226956007, 1063109717, 20199084623]

約数ペア:

[(1, 20199084623), (19, 1063109717), (89, 226956007), (361, 55953143), (1691, 11945053), (32129, 628687)]