20946044

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4133}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 42133728

約数和(自身を除く): 21187684

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 4133, 5068, 8266, 16532, 28931, 57862, 115724, 748073, 1496146, 2992292, 5236511, 10473022, 20946044]

約数ペア:

[(1, 20946044), (2, 10473022), (4, 5236511), (7, 2992292), (14, 1496146), (28, 748073), (181, 115724), (362, 57862), (724, 28931), (1267, 16532), (2534, 8266), (4133, 5068)]