20199822021

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{32353}}^1$

素因数の和:32933

約数の個数: 24

約数和(自身を含む): 29420268696

約数和(自身を除く): 9220446675

約数列:

[1, 3, 9, 173, 401, 519, 1203, 1557, 3609, 32353, 69373, 97059, 208119, 291177, 624357, 5597069, 12973553, 16791207, 38920659, 50373621, 116761977, 2244424669, 6733274007, 20199822021]

約数ペア:

[(1, 20199822021), (3, 6733274007), (9, 2244424669), (173, 116761977), (401, 50373621), (519, 38920659), (1203, 16791207), (1557, 12973553), (3609, 5597069), (32353, 624357), (69373, 291177), (97059, 208119)]