20512954934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{11971}}^1\times {\mathrm{20897}}^1$

素因数の和:32911

約数の個数: 16

約数和(自身を含む): 31524047856

約数和(自身を除く): 11011092922

約数列:

[1, 2, 41, 82, 11971, 20897, 23942, 41794, 490811, 856777, 981622, 1713554, 250157987, 500315974, 10256477467, 20512954934]

約数ペア:

[(1, 20512954934), (2, 10256477467), (41, 500315974), (82, 250157987), (11971, 1713554), (20897, 981622), (23942, 856777), (41794, 490811)]