20165671907

素因数分解:

${\mathrm{19}}^2\times {\mathrm{701}}^1\times {\mathrm{79687}}^1$

素因数の和:80426

約数の個数: 12

約数和(自身を含む): 21313511856

約数和(自身を除く): 1147839949

約数列:

[1, 19, 361, 701, 13319, 79687, 253061, 1514053, 28767007, 55860587, 1061351153, 20165671907]

約数ペア:

[(1, 20165671907), (19, 1061351153), (361, 55860587), (701, 28767007), (13319, 1514053), (79687, 253061)]