20158012927

素因数分解:

${\mathrm{13}}^2\times {\mathrm{5501}}^1\times {\mathrm{21683}}^1$

素因数の和:27210

約数の個数: 12

約数和(自身を含む): 21832882344

約数和(自身を除く): 1674869417

約数列:

[1, 13, 169, 5501, 21683, 71513, 281879, 929669, 3664427, 119278183, 1550616379, 20158012927]

約数ペア:

[(1, 20158012927), (13, 1550616379), (169, 119278183), (5501, 3664427), (21683, 929669), (71513, 281879)]