20512896022

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{25703}}^1\times {\mathrm{7529}}^1$

素因数の和:33287

約数の個数: 16

約数和(自身を含む): 31355281440

約数和(自身を除く): 10842385418

約数列:

[1, 2, 53, 106, 7529, 15058, 25703, 51406, 399037, 798074, 1362259, 2724518, 193517887, 387035774, 10256448011, 20512896022]

約数ペア:

[(1, 20512896022), (2, 10256448011), (53, 387035774), (106, 193517887), (7529, 2724518), (15058, 1362259), (25703, 798074), (51406, 399037)]