20091134

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27077}}^1$

素因数の和:27139

約数の個数: 16

約数和(自身を含む): 35093088

約数和(自身を除く): 15001954

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27077, 54154, 189539, 379078, 1435081, 2870162, 10045567, 20091134]

約数ペア:

[(1, 20091134), (2, 10045567), (7, 2870162), (14, 1435081), (53, 379078), (106, 189539), (371, 54154), (742, 27077)]