20132289254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2707}}^1\times {\mathrm{6899}}^1$

素因数の和:9633

約数の個数: 48

約数和(自身を含む): 38342030400

約数和(自身を除く): 18209741146

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2707, 5414, 6899, 13798, 18949, 29777, 37898, 48293, 59554, 75889, 96586, 132643, 151778, 208439, 265286, 338051, 416878, 531223, 676102, 1062446, 1459073, 2918146, 3718561, 7437122, 18675593, 37351186, 130729151, 205431523, 261458302, 410863046, 915104057, 1438020661, 1830208114, 2876041322, 10066144627, 20132289254]

約数ペア:

[(1, 20132289254), (2, 10066144627), (7, 2876041322), (11, 1830208114), (14, 1438020661), (22, 915104057), (49, 410863046), (77, 261458302), (98, 205431523), (154, 130729151), (539, 37351186), (1078, 18675593), (2707, 7437122), (5414, 3718561), (6899, 2918146), (13798, 1459073), (18949, 1062446), (29777, 676102), (37898, 531223), (48293, 416878), (59554, 338051), (75889, 265286), (96586, 208439), (132643, 151778)]