20574949

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 22492800

約数和(自身を除く): 1917851

約数列:

[1, 23, 29, 109, 283, 667, 2507, 3161, 6509, 8207, 30847, 72703, 188761, 709481, 894563, 20574949]

約数ペア:

[(1, 20574949), (23, 894563), (29, 709481), (109, 188761), (283, 72703), (667, 30847), (2507, 8207), (3161, 6509)]