20199887402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^2\times {\mathrm{5483}}^1$

素因数の和:6074

約数の個数: 24

約数和(自身を含む): 31735118304

約数和(自身を除く): 11535230902

約数列:

[1, 2, 23, 46, 283, 566, 5483, 6509, 10966, 13018, 80089, 126109, 160178, 252218, 1551689, 1842047, 3103378, 3684094, 35688847, 71377694, 439127987, 878255974, 10099943701, 20199887402]

約数ペア:

[(1, 20199887402), (2, 10099943701), (23, 878255974), (46, 439127987), (283, 71377694), (566, 35688847), (5483, 3684094), (6509, 3103378), (10966, 1842047), (13018, 1551689), (80089, 252218), (126109, 160178)]