20070254404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2281}}^1\times {\mathrm{36061}}^1$

素因数の和:38407

約数の個数: 24

約数和(自身を含む): 35715372056

約数和(自身を除く): 15645117652

約数列:

[1, 2, 4, 61, 122, 244, 2281, 4562, 9124, 36061, 72122, 139141, 144244, 278282, 556564, 2199721, 4399442, 8798884, 82255141, 164510282, 329020564, 5017563601, 10035127202, 20070254404]

約数ペア:

[(1, 20070254404), (2, 10035127202), (4, 5017563601), (61, 329020564), (122, 164510282), (244, 82255141), (2281, 8798884), (4562, 4399442), (9124, 2199721), (36061, 556564), (72122, 278282), (139141, 144244)]