2020248976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5489807}}^1$

素因数の和:5489838

約数の個数: 20

約数和(自身を含む): 4084417152

約数和(自身を除く): 2064168176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5489807, 10979614, 21959228, 43918456, 87836912, 126265561, 252531122, 505062244, 1010124488, 2020248976]

約数ペア:

[(1, 2020248976), (2, 1010124488), (4, 505062244), (8, 252531122), (16, 126265561), (23, 87836912), (46, 43918456), (92, 21959228), (184, 10979614), (368, 5489807)]