20924666

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 36782100

約数和(自身を除く): 15857434

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1433, 2086, 2866, 7301, 10031, 14602, 20062, 70217, 140434, 213517, 427034, 1494619, 2989238, 10462333, 20924666]

約数ペア:

[(1, 20924666), (2, 10462333), (7, 2989238), (14, 1494619), (49, 427034), (98, 213517), (149, 140434), (298, 70217), (1043, 20062), (1433, 14602), (2086, 10031), (2866, 7301)]