20790624906

素因数分解:

$2^1\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{611453}}^1$

素因数の和:613350

約数の個数: 24

約数和(自身を含む): 45070274340

約数和(自身を除く): 24279649434

約数列:

[1, 2, 3, 6, 9, 18, 1889, 3778, 5667, 11334, 17001, 34002, 611453, 1222906, 1834359, 3668718, 5503077, 11006154, 1155034717, 2310069434, 3465104151, 6930208302, 10395312453, 20790624906]

約数ペア:

[(1, 20790624906), (2, 10395312453), (3, 6930208302), (6, 3465104151), (9, 2310069434), (18, 1155034717), (1889, 11006154), (3778, 5503077), (5667, 3668718), (11334, 1834359), (17001, 1222906), (34002, 611453)]