20407836234

素因数分解:

$2^1\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{2634629}}^1$

素因数の和:2635925

約数の個数: 16

約数和(自身を含む): 40847303520

約数和(自身を除く): 20439467286

約数列:

[1, 2, 3, 6, 1291, 2582, 3873, 7746, 2634629, 5269258, 7903887, 15807774, 3401306039, 6802612078, 10203918117, 20407836234]

約数ペア:

[(1, 20407836234), (2, 10203918117), (3, 6802612078), (6, 3401306039), (1291, 15807774), (2582, 7903887), (3873, 5269258), (7746, 2634629)]