20176643994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{22433}}^1$

素因数の和:23351

約数の個数: 48

約数和(自身を含む): 43747376832

約数和(自身を除く): 23570732838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 887, 1014, 1774, 2661, 5322, 11531, 22433, 23062, 34593, 44866, 67299, 69186, 134598, 149903, 291629, 299806, 449709, 583258, 874887, 899418, 1749774, 3791177, 7582354, 11373531, 19898071, 22747062, 39796142, 59694213, 119388426, 258674923, 517349846, 776024769, 1552049538, 3362773999, 6725547998, 10088321997, 20176643994]

約数ペア:

[(1, 20176643994), (2, 10088321997), (3, 6725547998), (6, 3362773999), (13, 1552049538), (26, 776024769), (39, 517349846), (78, 258674923), (169, 119388426), (338, 59694213), (507, 39796142), (887, 22747062), (1014, 19898071), (1774, 11373531), (2661, 7582354), (5322, 3791177), (11531, 1749774), (22433, 899418), (23062, 874887), (34593, 583258), (44866, 449709), (67299, 299806), (69186, 291629), (134598, 149903)]