20079279

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67607}}^1$

素因数の和:67627

約数の個数: 16

約数和(自身を含む): 32451840

約数和(自身を除く): 12372561

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67607, 202821, 608463, 743677, 1825389, 2231031, 6693093, 20079279]

約数ペア:

[(1, 20079279), (3, 6693093), (9, 2231031), (11, 1825389), (27, 743677), (33, 608463), (99, 202821), (297, 67607)]