20620534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4093}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 33898320

約数和(自身を除く): 13277786

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4093, 5038, 8186, 45023, 90046, 937297, 1874594, 10310267, 20620534]

約数ペア:

[(1, 20620534), (2, 10310267), (11, 1874594), (22, 937297), (229, 90046), (458, 45023), (2519, 8186), (4093, 5038)]