20166163074

素因数分解:

$2^1\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1775503}}^1$

素因数の和:1776142

約数の個数: 24

約数和(自身を含む): 43762622592

約数和(自身を除く): 23596459518

約数列:

[1, 2, 3, 6, 9, 18, 631, 1262, 1893, 3786, 5679, 11358, 1775503, 3551006, 5326509, 10653018, 15979527, 31959054, 1120342393, 2240684786, 3361027179, 6722054358, 10083081537, 20166163074]

約数ペア:

[(1, 20166163074), (2, 10083081537), (3, 6722054358), (6, 3361027179), (9, 2240684786), (18, 1120342393), (631, 31959054), (1262, 15979527), (1893, 10653018), (3786, 5326509), (5679, 3551006), (11358, 1775503)]