12636020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1319}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 26611200

約数和(自身を除く): 13975180

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1319, 1916, 2395, 2638, 4790, 5276, 6595, 9580, 13190, 26380, 631801, 1263602, 2527204, 3159005, 6318010, 12636020]

約数ペア:

[(1, 12636020), (2, 6318010), (4, 3159005), (5, 2527204), (10, 1263602), (20, 631801), (479, 26380), (958, 13190), (1319, 9580), (1916, 6595), (2395, 5276), (2638, 4790)]