20942394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 46255104

約数和(自身を除く): 25312710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3823, 5478, 7646, 11469, 22938, 42053, 84106, 126159, 252318, 317309, 634618, 951927, 1903854, 3490399, 6980798, 10471197, 20942394]

約数ペア:

[(1, 20942394), (2, 10471197), (3, 6980798), (6, 3490399), (11, 1903854), (22, 951927), (33, 634618), (66, 317309), (83, 252318), (166, 126159), (249, 84106), (498, 42053), (913, 22938), (1826, 11469), (2739, 7646), (3823, 5478)]