20796035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8647}}^1$

素因数の和:8702

約数の個数: 16

約数和(自身を含む): 27604416

約数和(自身を除く): 6808381

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 8647, 43235, 112411, 319939, 562055, 1599695, 4159207, 20796035]

約数ペア:

[(1, 20796035), (5, 4159207), (13, 1599695), (37, 562055), (65, 319939), (185, 112411), (481, 43235), (2405, 8647)]