20186541627

素因数分解:

$3^1\times 7^1\times {\mathrm{3467}}^1\times {\mathrm{277261}}^1$

素因数の和:280738

約数の個数: 16

約数和(自身を含む): 30769427712

約数和(自身を除く): 10582886085

約数列:

[1, 3, 7, 21, 3467, 10401, 24269, 72807, 277261, 831783, 1940827, 5822481, 961263887, 2883791661, 6728847209, 20186541627]

約数ペア:

[(1, 20186541627), (3, 6728847209), (7, 2883791661), (21, 961263887), (3467, 5822481), (10401, 1940827), (24269, 831783), (72807, 277261)]