20168883652

素因数分解:

$2^2\times {\mathrm{2503}}^1\times {\mathrm{2014471}}^1$

素因数の和:2016978

約数の個数: 12

約数和(自身を含む): 35309665216

約数和(自身を除く): 15140781564

約数列:

[1, 2, 4, 2503, 5006, 10012, 2014471, 4028942, 8057884, 5042220913, 10084441826, 20168883652]

約数ペア:

[(1, 20168883652), (2, 10084441826), (4, 5042220913), (2503, 8057884), (5006, 4028942), (10012, 2014471)]