20027646

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8761}}^1$

素因数の和:8896

約数の個数: 24

約数和(自身を含む): 43739904

約数和(自身を除く): 23712258

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8761, 17522, 26283, 52566, 78849, 157698, 1112647, 2225294, 3337941, 6675882, 10013823, 20027646]

約数ペア:

[(1, 20027646), (2, 10013823), (3, 6675882), (6, 3337941), (9, 2225294), (18, 1112647), (127, 157698), (254, 78849), (381, 52566), (762, 26283), (1143, 17522), (2286, 8761)]