20924134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 18702362

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1637, 1826, 3274, 6391, 11459, 12782, 18007, 22918, 36014, 126049, 135871, 252098, 271742, 951097, 1494581, 1902194, 2989162, 10462067, 20924134]

約数ペア:

[(1, 20924134), (2, 10462067), (7, 2989162), (11, 1902194), (14, 1494581), (22, 951097), (77, 271742), (83, 252098), (154, 135871), (166, 126049), (581, 36014), (913, 22918), (1162, 18007), (1637, 12782), (1826, 11459), (3274, 6391)]