20527264

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5188

約数の個数: 24

約数和(自身を含む): 40739328

約数和(自身を除く): 20212064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5051, 10102, 20204, 40408, 80816, 161632, 641477, 1282954, 2565908, 5131816, 10263632, 20527264]

約数ペア:

[(1, 20527264), (2, 10263632), (4, 5131816), (8, 2565908), (16, 1282954), (32, 641477), (127, 161632), (254, 80816), (508, 40408), (1016, 20204), (2032, 10102), (4064, 5051)]