20166485030

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2492767}}^1$

素因数の和:2493583

約数の個数: 16

約数和(自身を含む): 36344557440

約数和(自身を除く): 16178072410

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 2492767, 4985534, 12463835, 24927670, 2016648503, 4033297006, 10083242515, 20166485030]

約数ペア:

[(1, 20166485030), (2, 10083242515), (5, 4033297006), (10, 2016648503), (809, 24927670), (1618, 12463835), (4045, 4985534), (8090, 2492767)]