20386982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132383}}^1$

素因数の和:132403

約数の個数: 16

約数和(自身を含む): 38126592

約数和(自身を除く): 17739610

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132383, 264766, 926681, 1456213, 1853362, 2912426, 10193491, 20386982]

約数ペア:

[(1, 20386982), (2, 10193491), (7, 2912426), (11, 1853362), (14, 1456213), (22, 926681), (77, 264766), (154, 132383)]