54171097475020

素因数分解:

$2^2\times 5^1\times {\mathrm{2708554873751}}^1$

素因数の和:2708554873760

約数の個数: 12

約数和(自身を含む): 113759304697584

約数和(自身を除く): 59588207222564

約数列:

[1, 2, 4, 5, 10, 20, 2708554873751, 5417109747502, 10834219495004, 13542774368755, 27085548737510, 54171097475020]

約数ペア:

[(1, 54171097475020), (2, 27085548737510), (4, 13542774368755), (5, 10834219495004), (10, 5417109747502), (20, 2708554873751)]