20342227203

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{126151}}^1$

素因数の和:126240

約数の個数: 48

約数和(自身を含む): 33061916160

約数和(自身を除く): 12719688957

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 369, 437, 779, 943, 1311, 2337, 2829, 3933, 7011, 8487, 17917, 53751, 126151, 161253, 378453, 1135359, 2396869, 2901473, 5172191, 7190607, 8704419, 15516573, 21571821, 26113257, 46549719, 55127987, 98271629, 118960393, 165383961, 294814887, 356881179, 496151883, 884444661, 1070643537, 2260247467, 6780742401, 20342227203]

約数ペア:

[(1, 20342227203), (3, 6780742401), (9, 2260247467), (19, 1070643537), (23, 884444661), (41, 496151883), (57, 356881179), (69, 294814887), (123, 165383961), (171, 118960393), (207, 98271629), (369, 55127987), (437, 46549719), (779, 26113257), (943, 21571821), (1311, 15516573), (2337, 8704419), (2829, 7190607), (3933, 5172191), (7011, 2901473), (8487, 2396869), (17917, 1135359), (53751, 378453), (126151, 161253)]