20450094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486907}}^1$

素因数の和:486919

約数の個数: 16

約数和(自身を含む): 46743168

約数和(自身を除く): 26293074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486907, 973814, 1460721, 2921442, 3408349, 6816698, 10225047, 20450094]

約数ペア:

[(1, 20450094), (2, 10225047), (3, 6816698), (6, 3408349), (7, 2921442), (14, 1460721), (21, 973814), (42, 486907)]