20162648878

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{1913}}^1\times {\mathrm{10733}}^1$

素因数の和:13139

約数の個数: 16

約数和(自身を含む): 30324236976

約数和(自身を除く): 10161588098

約数列:

[1, 2, 491, 982, 1913, 3826, 10733, 21466, 939283, 1878566, 5269903, 10539806, 20532229, 41064458, 10081324439, 20162648878]

約数ペア:

[(1, 20162648878), (2, 10081324439), (491, 41064458), (982, 20532229), (1913, 10539806), (3826, 5269903), (10733, 1878566), (21466, 939283)]