26762020

素因数分解:

$2^2\times 5^1\times {\mathrm{1338101}}^1$

素因数の和:1338110

約数の個数: 12

約数和(自身を含む): 56200284

約数和(自身を除く): 29438264

約数列:

[1, 2, 4, 5, 10, 20, 1338101, 2676202, 5352404, 6690505, 13381010, 26762020]

約数ペア:

[(1, 26762020), (2, 13381010), (4, 6690505), (5, 5352404), (10, 2676202), (20, 1338101)]