20267282

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2922

約数の個数: 24

約数和(自身を含む): 35861436

約数和(自身を除く): 15594154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 2833, 3577, 5666, 7154, 19831, 39662, 138817, 206809, 277634, 413618, 1447663, 2895326, 10133641, 20267282]

約数ペア:

[(1, 20267282), (2, 10133641), (7, 2895326), (14, 1447663), (49, 413618), (73, 277634), (98, 206809), (146, 138817), (511, 39662), (1022, 19831), (2833, 7154), (3577, 5666)]