20734575433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 24523777152

約数和(自身を除く): 3789201719

約数列:

[1, 11, 13, 143, 283, 421, 1217, 3113, 3679, 4631, 5473, 13387, 15821, 40469, 60203, 119143, 174031, 344411, 512357, 1310573, 1548859, 3788521, 4477343, 5635927, 6660641, 17037449, 49250773, 73267051, 144997031, 1594967341, 1884961403, 20734575433]

約数ペア:

[(1, 20734575433), (11, 1884961403), (13, 1594967341), (143, 144997031), (283, 73267051), (421, 49250773), (1217, 17037449), (3113, 6660641), (3679, 5635927), (4631, 4477343), (5473, 3788521), (13387, 1548859), (15821, 1310573), (40469, 512357), (60203, 344411), (119143, 174031)]