20759710

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1979}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 37422000

約数和(自身を除く): 16662290

約数列:

[1, 2, 5, 10, 1049, 1979, 2098, 3958, 5245, 9895, 10490, 19790, 2075971, 4151942, 10379855, 20759710]

約数ペア:

[(1, 20759710), (2, 10379855), (5, 4151942), (10, 2075971), (1049, 19790), (1979, 10490), (2098, 9895), (3958, 5245)]