20773738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5441}}^1$

素因数の和:5549

約数の個数: 16

約数和(自身を含む): 32913216

約数和(自身を除く): 12139478

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5441, 10882, 125143, 250286, 451603, 903206, 10386869, 20773738]

約数ペア:

[(1, 20773738), (2, 10386869), (23, 903206), (46, 451603), (83, 250286), (166, 125143), (1909, 10882), (3818, 5441)]