20163546484

素因数分解:

$2^2\times {\mathrm{4999}}^1\times {\mathrm{1008379}}^1$

素因数の和:1013382

約数の個数: 12

約数和(自身を含む): 35293300000

約数和(自身を除く): 15129753516

約数列:

[1, 2, 4, 4999, 9998, 19996, 1008379, 2016758, 4033516, 5040886621, 10081773242, 20163546484]

約数ペア:

[(1, 20163546484), (2, 10081773242), (4, 5040886621), (4999, 4033516), (9998, 2016758), (19996, 1008379)]