20925037441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{18169}}^1\times {\mathrm{14957}}^1$

素因数の和:33144

約数の個数: 16

約数和(自身を含む): 26091538560

約数和(自身を除く): 5166501119

約数列:

[1, 7, 11, 77, 14957, 18169, 104699, 127183, 164527, 199859, 1151689, 1399013, 271753733, 1902276131, 2989291063, 20925037441]

約数ペア:

[(1, 20925037441), (7, 2989291063), (11, 1902276131), (77, 271753733), (14957, 1399013), (18169, 1151689), (104699, 199859), (127183, 164527)]