20839002

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9839}}^1$

素因数の和:10197

約数の個数: 16

約数和(自身を含む): 41800320

約数和(自身を除く): 20961318

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 9839, 19678, 29517, 59034, 3473167, 6946334, 10419501, 20839002]

約数ペア:

[(1, 20839002), (2, 10419501), (3, 6946334), (6, 3473167), (353, 59034), (706, 29517), (1059, 19678), (2118, 9839)]