20641926

素因数分解:

$2^1\times 3^1\times {\mathrm{1451}}^1\times {\mathrm{2371}}^1$

素因数の和:3827

約数の個数: 16

約数和(自身を含む): 41329728

約数和(自身を除く): 20687802

約数列:

[1, 2, 3, 6, 1451, 2371, 2902, 4353, 4742, 7113, 8706, 14226, 3440321, 6880642, 10320963, 20641926]

約数ペア:

[(1, 20641926), (2, 10320963), (3, 6880642), (6, 3440321), (1451, 14226), (2371, 8706), (2902, 7113), (4353, 4742)]