20239218951

素因数分解:

$3^1\times 7^1\times {\mathrm{3539}}^1\times {\mathrm{272329}}^1$

素因数の和:275878

約数の個数: 16

約数和(自身を含む): 30849542400

約数和(自身を除く): 10610323449

約数列:

[1, 3, 7, 21, 3539, 10617, 24773, 74319, 272329, 816987, 1906303, 5718909, 963772331, 2891316993, 6746406317, 20239218951]

約数ペア:

[(1, 20239218951), (3, 6746406317), (7, 2891316993), (21, 963772331), (3539, 5718909), (10617, 1906303), (24773, 816987), (74319, 272329)]