20124719956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5557}}^1\times {\mathrm{82307}}^1$

素因数の和:87879

約数の個数: 24

約数和(自身を含む): 38427300576

約数和(自身を除く): 18302580620

約数列:

[1, 2, 4, 11, 22, 44, 5557, 11114, 22228, 61127, 82307, 122254, 164614, 244508, 329228, 905377, 1810754, 3621508, 457379999, 914759998, 1829519996, 5031179989, 10062359978, 20124719956]

約数ペア:

[(1, 20124719956), (2, 10062359978), (4, 5031179989), (11, 1829519996), (22, 914759998), (44, 457379999), (5557, 3621508), (11114, 1810754), (22228, 905377), (61127, 329228), (82307, 244508), (122254, 164614)]