20443782

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 42547680

約数和(自身を除く): 22103898

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 293, 401, 586, 802, 879, 1203, 1758, 2406, 8497, 11629, 16994, 23258, 25491, 34887, 50982, 69774, 117493, 234986, 352479, 704958, 3407297, 6814594, 10221891, 20443782]

約数ペア:

[(1, 20443782), (2, 10221891), (3, 6814594), (6, 3407297), (29, 704958), (58, 352479), (87, 234986), (174, 117493), (293, 69774), (401, 50982), (586, 34887), (802, 25491), (879, 23258), (1203, 16994), (1758, 11629), (2406, 8497)]