20170854146

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{2081}}^1\times {\mathrm{30869}}^1$

素因数の和:33109

約数の個数: 16

約数和(自身を含む): 30464615160

約数和(自身を除く): 10293761014

約数列:

[1, 2, 157, 314, 2081, 4162, 30869, 61738, 326717, 653434, 4846433, 9692866, 64238389, 128476778, 10085427073, 20170854146]

約数ペア:

[(1, 20170854146), (2, 10085427073), (157, 128476778), (314, 64238389), (2081, 9692866), (4162, 4846433), (30869, 653434), (61738, 326717)]