20123983451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{320563}}^1$

素因数の和:321026

約数の個数: 16

約数和(自身を含む): 23696090880

約数和(自身を除く): 3572107429

約数列:

[1, 11, 13, 143, 439, 4829, 5707, 62777, 320563, 3526193, 4167319, 45840509, 140727157, 1547998727, 1829453041, 20123983451]

約数ペア:

[(1, 20123983451), (11, 1829453041), (13, 1547998727), (143, 140727157), (439, 45840509), (4829, 4167319), (5707, 3526193), (62777, 320563)]