20089232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66083}}^1$

素因数の和:66110

約数の個数: 20

約数和(自身を含む): 40972080

約数和(自身を除く): 20882848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66083, 132166, 264332, 528664, 1057328, 1255577, 2511154, 5022308, 10044616, 20089232]

約数ペア:

[(1, 20089232), (2, 10044616), (4, 5022308), (8, 2511154), (16, 1255577), (19, 1057328), (38, 528664), (76, 264332), (152, 132166), (304, 66083)]