20266406

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 31087104

約数和(自身を除く): 10820698

約数列:

[1, 2, 73, 127, 146, 254, 1093, 2186, 9271, 18542, 79789, 138811, 159578, 277622, 10133203, 20266406]

約数ペア:

[(1, 20266406), (2, 10133203), (73, 277622), (127, 159578), (146, 138811), (254, 79789), (1093, 18542), (2186, 9271)]