20121714315

素因数分解:

$3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{343169}}^1$

素因数の和:344483

約数の個数: 24

約数和(自身を含む): 34904507040

約数和(自身を除く): 14782792725

約数列:

[1, 3, 5, 9, 15, 45, 1303, 3909, 6515, 11727, 19545, 58635, 343169, 1029507, 1715845, 3088521, 5147535, 15442605, 447149207, 1341447621, 2235746035, 4024342863, 6707238105, 20121714315]

約数ペア:

[(1, 20121714315), (3, 6707238105), (5, 4024342863), (9, 2235746035), (15, 1341447621), (45, 447149207), (1303, 15442605), (3909, 5147535), (6515, 3088521), (11727, 1715845), (19545, 1029507), (58635, 343169)]