20161296267

素因数分解:

$3^1\times 7^1\times {\mathrm{35081}}^1\times {\mathrm{27367}}^1$

素因数の和:62458

約数の個数: 16

約数和(自身を含む): 30723973632

約数和(自身を除く): 10562677365

約数列:

[1, 3, 7, 21, 27367, 35081, 82101, 105243, 191569, 245567, 574707, 736701, 960061727, 2880185181, 6720432089, 20161296267]

約数ペア:

[(1, 20161296267), (3, 6720432089), (7, 2880185181), (21, 960061727), (27367, 736701), (35081, 574707), (82101, 245567), (105243, 191569)]