20194609352

素因数分解:

$2^3\times {\mathrm{10639}}^1\times {\mathrm{237271}}^1$

素因数の和:247916

約数の個数: 16

約数和(自身を含む): 37868611200

約数和(自身を除く): 17674001848

約数列:

[1, 2, 4, 8, 10639, 21278, 42556, 85112, 237271, 474542, 949084, 1898168, 2524326169, 5048652338, 10097304676, 20194609352]

約数ペア:

[(1, 20194609352), (2, 10097304676), (4, 5048652338), (8, 2524326169), (10639, 1898168), (21278, 949084), (42556, 474542), (85112, 237271)]