20933749

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 23770368

約数和(自身を除く): 2836619

約数列:

[1, 17, 23, 37, 391, 629, 851, 1447, 14467, 24599, 33281, 53539, 565777, 910163, 1231397, 20933749]

約数ペア:

[(1, 20933749), (17, 1231397), (23, 910163), (37, 565777), (391, 53539), (629, 33281), (851, 24599), (1447, 14467)]