20186056009

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{137707}}^1$

素因数の和:138244

約数の個数: 16

約数和(自身を含む): 23654929408

約数和(自身を除く): 3468873399

約数列:

[1, 7, 43, 301, 487, 3409, 20941, 137707, 146587, 963949, 5921401, 41449807, 67063309, 469443163, 2883722287, 20186056009]

約数ペア:

[(1, 20186056009), (7, 2883722287), (43, 469443163), (301, 67063309), (487, 41449807), (3409, 5921401), (20941, 963949), (137707, 146587)]