20439774039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{200443}}^1$

素因数の和:202254

約数の個数: 16

約数和(自身を含む): 28703580800

約数和(自身を除く): 8263806761

約数列:

[1, 3, 19, 57, 1789, 5367, 33991, 101973, 200443, 601329, 3808417, 11425251, 358592527, 1075777581, 6813258013, 20439774039]

約数ペア:

[(1, 20439774039), (3, 6813258013), (19, 1075777581), (57, 358592527), (1789, 11425251), (5367, 3808417), (33991, 601329), (101973, 200443)]