20139760049

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1799639}}^1$

素因数の和:1799708

約数の個数: 12

約数和(自身を含む): 21941210880

約数和(自身を除く): 1801450831

約数列:

[1, 19, 31, 361, 589, 11191, 1799639, 34193141, 55788809, 649669679, 1059987371, 20139760049]

約数ペア:

[(1, 20139760049), (19, 1059987371), (31, 649669679), (361, 55788809), (589, 34193141), (11191, 1799639)]