20384093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 1872547

約数列:

[1, 19, 41, 137, 191, 779, 2603, 3629, 5617, 7831, 26167, 106723, 148789, 497173, 1072847, 20384093]

約数ペア:

[(1, 20384093), (19, 1072847), (41, 497173), (137, 148789), (191, 106723), (779, 26167), (2603, 7831), (3629, 5617)]