20562299

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 23265792

約数和(自身を除く): 2703493

約数列:

[1, 17, 23, 43, 391, 731, 989, 1223, 16813, 20791, 28129, 52589, 478193, 894013, 1209547, 20562299]

約数ペア:

[(1, 20562299), (17, 1209547), (23, 894013), (43, 478193), (391, 52589), (731, 28129), (989, 20791), (1223, 16813)]