2016046220

素因数分解:

$2^2\times 5^1\times {\mathrm{100802311}}^1$

素因数の和:100802320

約数の個数: 12

約数和(自身を含む): 4233697104

約数和(自身を除く): 2217650884

約数列:

[1, 2, 4, 5, 10, 20, 100802311, 201604622, 403209244, 504011555, 1008023110, 2016046220]

約数ペア:

[(1, 2016046220), (2, 1008023110), (4, 504011555), (5, 403209244), (10, 201604622), (20, 100802311)]