20130382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9311}}^1$

素因数の和:9383

約数の個数: 16

約数和(自身を含む): 32182272

約数和(自身を除く): 12051890

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9311, 18622, 214153, 428306, 437617, 875234, 10065191, 20130382]

約数ペア:

[(1, 20130382), (2, 10065191), (23, 875234), (46, 437617), (47, 428306), (94, 214153), (1081, 18622), (2162, 9311)]