20114910291

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2191883}}^1$

素因数の和:2191935

約数の個数: 32

約数和(自身を含む): 33667338240

約数和(自身を除く): 13552427949

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 2191883, 6575649, 15343181, 41645777, 46029543, 50413309, 124937331, 151239927, 291520439, 352893163, 874561317, 957852871, 1058679489, 2873558613, 6704970097, 20114910291]

約数ペア:

[(1, 20114910291), (3, 6704970097), (7, 2873558613), (19, 1058679489), (21, 957852871), (23, 874561317), (57, 352893163), (69, 291520439), (133, 151239927), (161, 124937331), (399, 50413309), (437, 46029543), (483, 41645777), (1311, 15343181), (3059, 6575649), (9177, 2191883)]