20162002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75797}}^1$

素因数の和:75825

約数の個数: 16

約数和(自身を含む): 36383040

約数和(自身を除く): 16221038

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75797, 151594, 530579, 1061158, 1440143, 2880286, 10081001, 20162002]

約数ペア:

[(1, 20162002), (2, 10081001), (7, 2880286), (14, 1440143), (19, 1061158), (38, 530579), (133, 151594), (266, 75797)]