20341039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 22636800

約数和(自身を除く): 2295761

約数列:

[1, 19, 23, 89, 437, 523, 1691, 2047, 9937, 12029, 38893, 46547, 228551, 884393, 1070581, 20341039]

約数ペア:

[(1, 20341039), (19, 1070581), (23, 884393), (89, 228551), (437, 46547), (523, 38893), (1691, 12029), (2047, 9937)]