20439126

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9076

約数の個数: 24

約数和(自身を含む): 44638464

約数和(自身を除く): 24199338

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8941, 17882, 26823, 53646, 80469, 160938, 1135507, 2271014, 3406521, 6813042, 10219563, 20439126]

約数ペア:

[(1, 20439126), (2, 10219563), (3, 6813042), (6, 3406521), (9, 2271014), (18, 1135507), (127, 160938), (254, 80469), (381, 53646), (762, 26823), (1143, 17882), (2286, 8941)]