20079257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 3145063

約数列:

[1, 11, 19, 191, 209, 503, 2101, 3629, 5533, 9557, 39919, 96073, 105127, 1056803, 1825387, 20079257]

約数ペア:

[(1, 20079257), (11, 1825387), (19, 1056803), (191, 105127), (209, 96073), (503, 39919), (2101, 9557), (3629, 5533)]