20224569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 28544000

約数和(自身を除く): 8319431

約数列:

[1, 3, 19, 57, 199, 597, 1783, 3781, 5349, 11343, 33877, 101631, 354817, 1064451, 6741523, 20224569]

約数ペア:

[(1, 20224569), (3, 6741523), (19, 1064451), (57, 354817), (199, 101631), (597, 33877), (1783, 11343), (3781, 5349)]