20067656

素因数分解:

$2^3\times 7^2\times {\mathrm{51193}}^1$

素因数の和:51213

約数の個数: 24

約数和(自身を含む): 43770870

約数和(自身を除く): 23703214

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51193, 102386, 204772, 358351, 409544, 716702, 1433404, 2508457, 2866808, 5016914, 10033828, 20067656]

約数ペア:

[(1, 20067656), (2, 10033828), (4, 5016914), (7, 2866808), (8, 2508457), (14, 1433404), (28, 716702), (49, 409544), (56, 358351), (98, 204772), (196, 102386), (392, 51193)]