20146906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7109}}^1$

素因数の和:7233

約数の個数: 16

約数和(自身を含む): 32848200

約数和(自身を除く): 12701294

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 7109, 14218, 92417, 184834, 774881, 1549762, 10073453, 20146906]

約数ペア:

[(1, 20146906), (2, 10073453), (13, 1549762), (26, 774881), (109, 184834), (218, 92417), (1417, 14218), (2834, 7109)]