20063142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 47915712

約数和(自身を除く): 27852570

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 947, 963, 1177, 1894, 1926, 2354, 2841, 3531, 5682, 7062, 8523, 10417, 10593, 17046, 20834, 21186, 31251, 62502, 93753, 101329, 187506, 202658, 303987, 607974, 911961, 1114619, 1823922, 2229238, 3343857, 6687714, 10031571, 20063142]

約数ペア:

[(1, 20063142), (2, 10031571), (3, 6687714), (6, 3343857), (9, 2229238), (11, 1823922), (18, 1114619), (22, 911961), (33, 607974), (66, 303987), (99, 202658), (107, 187506), (198, 101329), (214, 93753), (321, 62502), (642, 31251), (947, 21186), (963, 20834), (1177, 17046), (1894, 10593), (1926, 10417), (2354, 8523), (2841, 7062), (3531, 5682)]