26066020

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1279}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 54835200

約数和(自身を除く): 28769180

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1279, 2038, 2558, 4076, 5095, 5116, 6395, 10190, 12790, 20380, 25580, 1303301, 2606602, 5213204, 6516505, 13033010, 26066020]

約数ペア:

[(1, 26066020), (2, 13033010), (4, 6516505), (5, 5213204), (10, 2606602), (20, 1303301), (1019, 25580), (1279, 20380), (2038, 12790), (2558, 10190), (4076, 6395), (5095, 5116)]