20804060089

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1\times {\mathrm{11789}}^1$

素因数の和:12648

約数の個数: 16

約数和(自身を含む): 22099176000

約数和(自身を除く): 1295115911

約数列:

[1, 19, 131, 709, 2489, 11789, 13471, 92879, 223991, 1544359, 1764701, 8358401, 29342821, 158809619, 1094950531, 20804060089]

約数ペア:

[(1, 20804060089), (19, 1094950531), (131, 158809619), (709, 29342821), (2489, 8358401), (11789, 1764701), (13471, 1544359), (92879, 223991)]