20609831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3340249

約数列:

[1, 11, 17, 187, 307, 359, 3377, 3949, 5219, 6103, 57409, 67133, 110213, 1212343, 1873621, 20609831]

約数ペア:

[(1, 20609831), (11, 1873621), (17, 1212343), (187, 110213), (307, 67133), (359, 57409), (3377, 6103), (3949, 5219)]