20049564

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18773}}^1$

素因数の和:18869

約数の個数: 24

約数和(自身を含む): 47310480

約数和(自身を除く): 27260916

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18773, 37546, 56319, 75092, 112638, 225276, 1670797, 3341594, 5012391, 6683188, 10024782, 20049564]

約数ペア:

[(1, 20049564), (2, 10024782), (3, 6683188), (4, 5012391), (6, 3341594), (12, 1670797), (89, 225276), (178, 112638), (267, 75092), (356, 56319), (534, 37546), (1068, 18773)]