20170056176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66348869}}^1$

素因数の和:66348896

約数の個数: 20

約数和(自身を含む): 41136299400

約数和(自身を除く): 20966243224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66348869, 132697738, 265395476, 530790952, 1061581904, 1260628511, 2521257022, 5042514044, 10085028088, 20170056176]

約数ペア:

[(1, 20170056176), (2, 10085028088), (4, 5042514044), (8, 2521257022), (16, 1260628511), (19, 1061581904), (38, 530790952), (76, 265395476), (152, 132697738), (304, 66348869)]