20746236429

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{881}}^1\times {\mathrm{4519}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 30936326400

約数和(自身を除く): 10190089971

約数列:

[1, 3, 9, 27, 193, 579, 881, 1737, 2643, 4519, 5211, 7929, 13557, 23787, 40671, 122013, 170033, 510099, 872167, 1530297, 2616501, 3981239, 4590891, 7849503, 11943717, 23548509, 35831151, 107493453, 768379127, 2305137381, 6915412143, 20746236429]

約数ペア:

[(1, 20746236429), (3, 6915412143), (9, 2305137381), (27, 768379127), (193, 107493453), (579, 35831151), (881, 23548509), (1737, 11943717), (2643, 7849503), (4519, 4590891), (5211, 3981239), (7929, 2616501), (13557, 1530297), (23787, 872167), (40671, 510099), (122013, 170033)]