20239541329

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{30103}}^1$

素因数の和:30940

約数の個数: 16

約数和(自身を含む): 23331804160

約数和(自身を除く): 3092262831

約数列:

[1, 7, 139, 691, 973, 4837, 30103, 96049, 210721, 672343, 4184317, 20801173, 29290219, 145608211, 2891363047, 20239541329]

約数ペア:

[(1, 20239541329), (7, 2891363047), (139, 145608211), (691, 29290219), (973, 20801173), (4837, 4184317), (30103, 672343), (96049, 210721)]