20550544

素因数分解:

$2^4\times 7^1\times {\mathrm{183487}}^1$

素因数の和:183502

約数の個数: 20

約数和(自身を含む): 45505024

約数和(自身を除く): 24954480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183487, 366974, 733948, 1284409, 1467896, 2568818, 2935792, 5137636, 10275272, 20550544]

約数ペア:

[(1, 20550544), (2, 10275272), (4, 5137636), (7, 2935792), (8, 2568818), (14, 1467896), (16, 1284409), (28, 733948), (56, 366974), (112, 183487)]