2020984567

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{1422227}}^1$

素因数の和:1422270

約数の個数: 12

約数和(自身を含む): 2432009880

約数和(自身を除く): 411025313

約数列:

[1, 7, 29, 49, 203, 1421, 1422227, 9955589, 41244583, 69689123, 288712081, 2020984567]

約数ペア:

[(1, 2020984567), (7, 288712081), (29, 69689123), (49, 41244583), (203, 9955589), (1421, 1422227)]