20305535

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 24935904

約数和(自身を除く): 4630369

約数列:

[1, 5, 83, 113, 415, 433, 565, 2165, 9379, 35939, 46895, 48929, 179695, 244645, 4061107, 20305535]

約数ペア:

[(1, 20305535), (5, 4061107), (83, 244645), (113, 179695), (415, 48929), (433, 46895), (565, 35939), (2165, 9379)]