20973224

素因数分解:

$2^3\times {\mathrm{593}}^1\times {\mathrm{4421}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 39400020

約数和(自身を除く): 18426796

約数列:

[1, 2, 4, 8, 593, 1186, 2372, 4421, 4744, 8842, 17684, 35368, 2621653, 5243306, 10486612, 20973224]

約数ペア:

[(1, 20973224), (2, 10486612), (4, 5243306), (8, 2621653), (593, 35368), (1186, 17684), (2372, 8842), (4421, 4744)]