20161491793

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{40129}}^1$

素因数の和:41032

約数の個数: 16

約数和(自身を含む): 21933452800

約数和(自身を除く): 1771961007

約数列:

[1, 19, 31, 589, 853, 16207, 26443, 40129, 502417, 762451, 1243999, 23635981, 34230037, 650370703, 1061131147, 20161491793]

約数ペア:

[(1, 20161491793), (19, 1061131147), (31, 650370703), (589, 34230037), (853, 23635981), (16207, 1243999), (26443, 762451), (40129, 502417)]