20730050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37691}}^1$

素因数の和:37714

約数の個数: 24

約数和(自身を含む): 42064272

約数和(自身を除く): 21334222

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37691, 75382, 188455, 376910, 414601, 829202, 942275, 1884550, 2073005, 4146010, 10365025, 20730050]

約数ペア:

[(1, 20730050), (2, 10365025), (5, 4146010), (10, 2073005), (11, 1884550), (22, 942275), (25, 829202), (50, 414601), (55, 376910), (110, 188455), (275, 75382), (550, 37691)]