20739534

素因数分解:

$2^1\times 3^1\times {\mathrm{797}}^1\times {\mathrm{4337}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 41540688

約数和(自身を除く): 20801154

約数列:

[1, 2, 3, 6, 797, 1594, 2391, 4337, 4782, 8674, 13011, 26022, 3456589, 6913178, 10369767, 20739534]

約数ペア:

[(1, 20739534), (2, 10369767), (3, 6913178), (6, 3456589), (797, 26022), (1594, 13011), (2391, 8674), (4337, 4782)]