20694899

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 2114701

約数列:

[1, 17, 47, 59, 439, 799, 1003, 2773, 7463, 20633, 25901, 47141, 350761, 440317, 1217347, 20694899]

約数ペア:

[(1, 20694899), (17, 1217347), (47, 440317), (59, 350761), (439, 47141), (799, 25901), (1003, 20633), (2773, 7463)]