20403773159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2273}}^1\times {\mathrm{116579}}^1$

素因数の和:118870

約数の個数: 16

約数和(自身を含む): 25449880320

約数和(自身を除く): 5046107161

約数列:

[1, 7, 11, 77, 2273, 15911, 25003, 116579, 175021, 816053, 1282369, 8976583, 264984067, 1854888469, 2914824737, 20403773159]

約数ペア:

[(1, 20403773159), (7, 2914824737), (11, 1854888469), (77, 264984067), (2273, 8976583), (15911, 1282369), (25003, 816053), (116579, 175021)]