20467594

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2950

約数の個数: 24

約数和(自身を含む): 36215748

約数和(自身を除く): 15748154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 2861, 3577, 5722, 7154, 20027, 40054, 140189, 208853, 280378, 417706, 1461971, 2923942, 10233797, 20467594]

約数ペア:

[(1, 20467594), (2, 10233797), (7, 2923942), (14, 1461971), (49, 417706), (73, 280378), (98, 208853), (146, 140189), (511, 40054), (1022, 20027), (2861, 7154), (3577, 5722)]