20731528092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{813767}}^1$

素因数の和:813978

約数の個数: 48

約数和(自身を含む): 53044653312

約数和(自身を除く): 32313125220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 772, 1158, 2123, 2316, 4246, 6369, 8492, 12738, 25476, 813767, 1627534, 2441301, 3255068, 4882602, 8951437, 9765204, 17902874, 26854311, 35805748, 53708622, 107417244, 157057031, 314114062, 471171093, 628228124, 942342186, 1727627341, 1884684372, 3455254682, 5182882023, 6910509364, 10365764046, 20731528092]

約数ペア:

[(1, 20731528092), (2, 10365764046), (3, 6910509364), (4, 5182882023), (6, 3455254682), (11, 1884684372), (12, 1727627341), (22, 942342186), (33, 628228124), (44, 471171093), (66, 314114062), (132, 157057031), (193, 107417244), (386, 53708622), (579, 35805748), (772, 26854311), (1158, 17902874), (2123, 9765204), (2316, 8951437), (4246, 4882602), (6369, 3255068), (8492, 2441301), (12738, 1627534), (25476, 813767)]