20570027

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 22863360

約数和(自身を除く): 2293333

約数列:

[1, 19, 23, 103, 437, 457, 1957, 2369, 8683, 10511, 45011, 47071, 199709, 894349, 1082633, 20570027]

約数ペア:

[(1, 20570027), (19, 1082633), (23, 894349), (103, 199709), (437, 47071), (457, 45011), (1957, 10511), (2369, 8683)]