20085570842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{415661}}^1$

素因数の和:416353

約数の個数: 16

約数和(自身を含む): 30990096072

約数和(自身を除く): 10904525230

約数列:

[1, 2, 37, 74, 653, 1306, 24161, 48322, 415661, 831322, 15379457, 30758914, 271426633, 542853266, 10042785421, 20085570842]

約数ペア:

[(1, 20085570842), (2, 10042785421), (37, 542853266), (74, 271426633), (653, 30758914), (1306, 15379457), (24161, 831322), (48322, 415661)]