20163345388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{558913}}^1$

素因数の和:559257

約数の個数: 24

約数和(自身を含む): 36620045280

約数和(自身を除く): 16456699892

約数列:

[1, 2, 4, 29, 58, 116, 311, 622, 1244, 9019, 18038, 36076, 558913, 1117826, 2235652, 16208477, 32416954, 64833908, 173821943, 347643886, 695287772, 5040836347, 10081672694, 20163345388]

約数ペア:

[(1, 20163345388), (2, 10081672694), (4, 5040836347), (29, 695287772), (58, 347643886), (116, 173821943), (311, 64833908), (622, 32416954), (1244, 16208477), (9019, 2235652), (18038, 1117826), (36076, 558913)]