20163808235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1302151}}^1$

素因数の和:1302338

約数の個数: 16

約数和(自身を含む): 25626351360

約数和(自身を除く): 5462543125

約数列:

[1, 5, 19, 95, 163, 815, 3097, 15485, 1302151, 6510755, 24740869, 123704345, 212250613, 1061253065, 4032761647, 20163808235]

約数ペア:

[(1, 20163808235), (5, 4032761647), (19, 1061253065), (95, 212250613), (163, 123704345), (815, 24740869), (3097, 6510755), (15485, 1302151)]