20544594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{489157}}^1$

素因数の和:489169

約数の個数: 16

約数和(自身を含む): 46959168

約数和(自身を除く): 26414574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 489157, 978314, 1467471, 2934942, 3424099, 6848198, 10272297, 20544594]

約数ペア:

[(1, 20544594), (2, 10272297), (3, 6848198), (6, 3424099), (7, 2934942), (14, 1467471), (21, 978314), (42, 489157)]