20073697

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 23784192

約数和(自身を除く): 3710495

約数列:

[1, 7, 53, 61, 371, 427, 887, 3233, 6209, 22631, 47011, 54107, 329077, 378749, 2867671, 20073697]

約数ペア:

[(1, 20073697), (7, 2867671), (53, 378749), (61, 329077), (371, 54107), (427, 47011), (887, 22631), (3233, 6209)]