20116391031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{106441}}^1$

素因数の和:106564

約数の個数: 48

約数和(自身を含む): 33475583232

約数和(自身を除く): 13359192201

約数列:

[1, 3, 9, 11, 23, 33, 69, 83, 99, 207, 249, 253, 747, 759, 913, 1909, 2277, 2739, 5727, 8217, 17181, 20999, 62997, 106441, 188991, 319323, 957969, 1170851, 2448143, 3512553, 7344429, 8834603, 10537659, 22033287, 26503809, 26929573, 79511427, 80788719, 97180633, 203195869, 242366157, 291541899, 609587607, 874625697, 1828762821, 2235154559, 6705463677, 20116391031]

約数ペア:

[(1, 20116391031), (3, 6705463677), (9, 2235154559), (11, 1828762821), (23, 874625697), (33, 609587607), (69, 291541899), (83, 242366157), (99, 203195869), (207, 97180633), (249, 80788719), (253, 79511427), (747, 26929573), (759, 26503809), (913, 22033287), (1909, 10537659), (2277, 8834603), (2739, 7344429), (5727, 3512553), (8217, 2448143), (17181, 1170851), (20999, 957969), (62997, 319323), (106441, 188991)]