20418348

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6779}}^1$

素因数の和:7037

約数の個数: 24

約数和(自身を含む): 47839680

約数和(自身を除く): 27421332

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6779, 13558, 20337, 27116, 40674, 81348, 1701529, 3403058, 5104587, 6806116, 10209174, 20418348]

約数ペア:

[(1, 20418348), (2, 10209174), (3, 6806116), (4, 5104587), (6, 3403058), (12, 1701529), (251, 81348), (502, 40674), (753, 27116), (1004, 20337), (1506, 13558), (3012, 6779)]