20789439266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1\times {\mathrm{134851}}^1$

素因数の和:138929

約数の個数: 16

約数和(自身を含む): 32833764960

約数和(自身を除く): 12044325694

約数列:

[1, 2, 19, 38, 4057, 8114, 77083, 134851, 154166, 269702, 2562169, 5124338, 547090507, 1094181014, 10394719633, 20789439266]

約数ペア:

[(1, 20789439266), (2, 10394719633), (19, 1094181014), (38, 547090507), (4057, 5124338), (8114, 2562169), (77083, 269702), (134851, 154166)]