20970934

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 32922288

約数和(自身を除く): 11951354

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5347, 10694, 197839, 283391, 395678, 566782, 10485467, 20970934]

約数ペア:

[(1, 20970934), (2, 10485467), (37, 566782), (53, 395678), (74, 283391), (106, 197839), (1961, 10694), (3922, 5347)]