20026702981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3559}}^1\times {\mathrm{4057}}^1$

素因数の和:7708

約数の個数: 16

約数和(自身を含む): 21380790400

約数和(自身を除く): 1354087419

約数列:

[1, 19, 73, 1387, 3559, 4057, 67621, 77083, 259807, 296161, 4936333, 5627059, 14438863, 274338397, 1054036999, 20026702981]

約数ペア:

[(1, 20026702981), (19, 1054036999), (73, 274338397), (1387, 14438863), (3559, 5627059), (4057, 4936333), (67621, 296161), (77083, 259807)]