20403856247

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{13093}}^1$

素因数の和:13678

約数の個数: 16

約数和(自身を含む): 21178340352

約数和(自身を除く): 774484105

約数列:

[1, 47, 71, 467, 3337, 13093, 21949, 33157, 615371, 929603, 1558379, 6114431, 43691341, 287378257, 434124601, 20403856247]

約数ペア:

[(1, 20403856247), (47, 434124601), (71, 287378257), (467, 43691341), (3337, 6114431), (13093, 1558379), (21949, 929603), (33157, 615371)]