20833611

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 28463616

約数和(自身を除く): 7630005

約数列:

[1, 3, 53, 159, 283, 463, 849, 1389, 14999, 24539, 44997, 73617, 131029, 393087, 6944537, 20833611]

約数ペア:

[(1, 20833611), (3, 6944537), (53, 393087), (159, 131029), (283, 73617), (463, 44997), (849, 24539), (1389, 14999)]