20853033

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6703}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 29926656

約数和(自身を除く): 9073623

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6703, 20109, 113951, 341853, 408883, 1226649, 6951011, 20853033]

約数ペア:

[(1, 20853033), (3, 6951011), (17, 1226649), (51, 408883), (61, 341853), (183, 113951), (1037, 20109), (3111, 6703)]