20200780943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1\times {\mathrm{34543}}^1$

素因数の和:38966

約数の個数: 16

約数和(自身を含む): 24307921920

約数和(自身を除く): 4107140977

約数列:

[1, 7, 19, 133, 4397, 30779, 34543, 83543, 241801, 584801, 656317, 4594219, 151885571, 1063198997, 2885825849, 20200780943]

約数ペア:

[(1, 20200780943), (7, 2885825849), (19, 1063198997), (133, 151885571), (4397, 4594219), (30779, 656317), (34543, 584801), (83543, 241801)]