20751918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314423}}^1$

素因数の和:314439

約数の個数: 16

約数和(自身を含む): 45277056

約数和(自身を除く): 24525138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314423, 628846, 943269, 1886538, 3458653, 6917306, 10375959, 20751918]

約数ペア:

[(1, 20751918), (2, 10375959), (3, 6917306), (6, 3458653), (11, 1886538), (22, 943269), (33, 628846), (66, 314423)]