20527878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488759}}^1$

素因数の和:488771

約数の個数: 16

約数和(自身を含む): 46920960

約数和(自身を除く): 26393082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488759, 977518, 1466277, 2932554, 3421313, 6842626, 10263939, 20527878]

約数ペア:

[(1, 20527878), (2, 10263939), (3, 6842626), (6, 3421313), (7, 2932554), (14, 1466277), (21, 977518), (42, 488759)]