1520563984

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1145003}}^1$

素因数の和:1145094

約数の個数: 20

約数和(自身を含む): 2981590416

約数和(自身を除く): 1461026432

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1145003, 2290006, 4580012, 9160024, 18320048, 95035249, 190070498, 380140996, 760281992, 1520563984]

約数ペア:

[(1, 1520563984), (2, 760281992), (4, 380140996), (8, 190070498), (16, 95035249), (83, 18320048), (166, 9160024), (332, 4580012), (664, 2290006), (1328, 1145003)]