20031149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 1741651

約数列:

[1, 19, 59, 107, 167, 1121, 2033, 3173, 6313, 9853, 17869, 119947, 187207, 339511, 1054271, 20031149]

約数ペア:

[(1, 20031149), (19, 1054271), (59, 339511), (107, 187207), (167, 119947), (1121, 17869), (2033, 9853), (3173, 6313)]