20101888719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{283193}}^1$

素因数の和:283452

約数の個数: 32

約数和(自身を含む): 32623948800

約数和(自身を除く): 12522060081

約数列:

[1, 3, 9, 11, 27, 33, 99, 239, 297, 717, 2151, 2629, 6453, 7887, 23661, 70983, 283193, 849579, 2548737, 3115123, 7646211, 9345369, 28036107, 67683127, 84108321, 203049381, 609148143, 744514397, 1827444429, 2233543191, 6700629573, 20101888719]

約数ペア:

[(1, 20101888719), (3, 6700629573), (9, 2233543191), (11, 1827444429), (27, 744514397), (33, 609148143), (99, 203049381), (239, 84108321), (297, 67683127), (717, 28036107), (2151, 9345369), (2629, 7646211), (6453, 3115123), (7887, 2548737), (23661, 849579), (70983, 283193)]