20137851284

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{6223069}}^1$

素因数の和:6223882

約数の個数: 12

約数和(自身を含む): 35284806900

約数和(自身を除く): 15146955616

約数列:

[1, 2, 4, 809, 1618, 3236, 6223069, 12446138, 24892276, 5034462821, 10068925642, 20137851284]

約数ペア:

[(1, 20137851284), (2, 10068925642), (4, 5034462821), (809, 24892276), (1618, 12446138), (3236, 6223069)]