20546022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{489191}}^1$

素因数の和:489203

約数の個数: 16

約数和(自身を含む): 46962432

約数和(自身を除く): 26416410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 489191, 978382, 1467573, 2935146, 3424337, 6848674, 10273011, 20546022]

約数ペア:

[(1, 20546022), (2, 10273011), (3, 6848674), (6, 3424337), (7, 2935146), (14, 1467573), (21, 978382), (42, 489191)]