20338878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{484259}}^1$

素因数の和:484271

約数の個数: 16

約数和(自身を含む): 46488960

約数和(自身を除く): 26150082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 484259, 968518, 1452777, 2905554, 3389813, 6779626, 10169439, 20338878]

約数ペア:

[(1, 20338878), (2, 10169439), (3, 6779626), (6, 3389813), (7, 2905554), (14, 1452777), (21, 968518), (42, 484259)]