20783419787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{30839}}^1$

素因数の和:32002

約数の個数: 16

約数和(自身を含む): 22879825920

約数和(自身を除く): 2096406133

約数列:

[1, 13, 47, 611, 1103, 14339, 30839, 51841, 400907, 673933, 1449433, 18842629, 34015417, 442200421, 1598724599, 20783419787]

約数ペア:

[(1, 20783419787), (13, 1598724599), (47, 442200421), (611, 34015417), (1103, 18842629), (14339, 1449433), (30839, 673933), (51841, 400907)]