2020121036

素因数分解:

$2^2\times {\mathrm{126037}}^1\times {\mathrm{4007}}^1$

素因数の和:130048

約数の個数: 12

約数和(自身を含む): 3536122128

約数和(自身を除く): 1516001092

約数列:

[1, 2, 4, 4007, 8014, 16028, 126037, 252074, 504148, 505030259, 1010060518, 2020121036]

約数ペア:

[(1, 2020121036), (2, 1010060518), (4, 505030259), (4007, 504148), (8014, 252074), (16028, 126037)]