20161332086

素因数分解:

$2^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{251897}}^1$

素因数の和:257623

約数の個数: 16

約数和(自身を含む): 34568466336

約数和(自身を除く): 14407134250

約数列:

[1, 2, 7, 14, 5717, 11434, 40019, 80038, 251897, 503794, 1763279, 3526558, 1440095149, 2880190298, 10080666043, 20161332086]

約数ペア:

[(1, 20161332086), (2, 10080666043), (7, 2880190298), (14, 1440095149), (5717, 3526558), (11434, 1763279), (40019, 503794), (80038, 251897)]