20361693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 31288320

約数和(自身を除く): 10926627

約数列:

[1, 3, 11, 23, 33, 69, 139, 193, 253, 417, 579, 759, 1529, 2123, 3197, 4439, 4587, 6369, 9591, 13317, 26827, 35167, 48829, 80481, 105501, 146487, 295097, 617021, 885291, 1851063, 6787231, 20361693]

約数ペア:

[(1, 20361693), (3, 6787231), (11, 1851063), (23, 885291), (33, 617021), (69, 295097), (139, 146487), (193, 105501), (253, 80481), (417, 48829), (579, 35167), (759, 26827), (1529, 13317), (2123, 9591), (3197, 6369), (4439, 4587)]