20922427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 24312960

約数和(自身を除く): 3390533

約数列:

[1, 17, 29, 31, 37, 493, 527, 629, 899, 1073, 1147, 1369, 15283, 18241, 19499, 23273, 33263, 39701, 42439, 565471, 674917, 721463, 1230731, 20922427]

約数ペア:

[(1, 20922427), (17, 1230731), (29, 721463), (31, 674917), (37, 565471), (493, 42439), (527, 39701), (629, 33263), (899, 23273), (1073, 19499), (1147, 18241), (1369, 15283)]