20159133

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6673}}^1$

素因数の和:6748

約数の個数: 16

約数和(自身を含む): 28831680

約数和(自身を除く): 8672547

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6673, 20019, 126787, 353669, 380361, 1061007, 6719711, 20159133]

約数ペア:

[(1, 20159133), (3, 6719711), (19, 1061007), (53, 380361), (57, 353669), (159, 126787), (1007, 20019), (3021, 6673)]