20062558

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 30618000

約数和(自身を除く): 10555442

約数列:

[1, 2, 89, 178, 269, 419, 538, 838, 23941, 37291, 47882, 74582, 112711, 225422, 10031279, 20062558]

約数ペア:

[(1, 20062558), (2, 10031279), (89, 225422), (178, 112711), (269, 74582), (419, 47882), (538, 37291), (838, 23941)]