20567422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 31467744

約数和(自身を除く): 10900322

約数列:

[1, 2, 71, 142, 241, 482, 601, 1202, 17111, 34222, 42671, 85342, 144841, 289682, 10283711, 20567422]

約数ペア:

[(1, 20567422), (2, 10283711), (71, 289682), (142, 144841), (241, 85342), (482, 42671), (601, 34222), (1202, 17111)]