20089806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304391}}^1$

素因数の和:304407

約数の個数: 16

約数和(自身を含む): 43832448

約数和(自身を除く): 23742642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304391, 608782, 913173, 1826346, 3348301, 6696602, 10044903, 20089806]

約数ペア:

[(1, 20089806), (2, 10044903), (3, 6696602), (6, 3348301), (11, 1826346), (22, 913173), (33, 608782), (66, 304391)]