20154738819

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{76597}}^1$

素因数の和:77370

約数の個数: 16

約数和(自身を含む): 27109564160

約数和(自身を除く): 6954825341

約数列:

[1, 3, 139, 417, 631, 1893, 76597, 87709, 229791, 263127, 10646983, 31940949, 48332707, 144998121, 6718246273, 20154738819]

約数ペア:

[(1, 20154738819), (3, 6718246273), (139, 144998121), (417, 48332707), (631, 31940949), (1893, 10646983), (76597, 263127), (87709, 229791)]