20356644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22031}}^1$

素因数の和:22056

約数の個数: 48

約数和(自身を含む): 59222016

約数和(自身を除く): 38865372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22031, 44062, 66093, 88124, 132186, 154217, 242341, 264372, 308434, 462651, 484682, 616868, 727023, 925302, 969364, 1454046, 1696387, 1850604, 2908092, 3392774, 5089161, 6785548, 10178322, 20356644]

約数ペア:

[(1, 20356644), (2, 10178322), (3, 6785548), (4, 5089161), (6, 3392774), (7, 2908092), (11, 1850604), (12, 1696387), (14, 1454046), (21, 969364), (22, 925302), (28, 727023), (33, 616868), (42, 484682), (44, 462651), (66, 308434), (77, 264372), (84, 242341), (132, 154217), (154, 132186), (231, 88124), (308, 66093), (462, 44062), (924, 22031)]