20163045666

素因数分解:

$2^1\times 3^1\times {\mathrm{15889}}^1\times {\mathrm{211499}}^1$

素因数の和:227393

約数の個数: 16

約数和(自身を含む): 40328820000

約数和(自身を除く): 20165774334

約数列:

[1, 2, 3, 6, 15889, 31778, 47667, 95334, 211499, 422998, 634497, 1268994, 3360507611, 6721015222, 10081522833, 20163045666]

約数ペア:

[(1, 20163045666), (2, 10081522833), (3, 6721015222), (6, 3360507611), (15889, 1268994), (31778, 634497), (47667, 422998), (95334, 211499)]