21080532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159701}}^1$

素因数の和:159719

約数の個数: 24

約数和(自身を含む): 53659872

約数和(自身を除く): 32579340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159701, 319402, 479103, 638804, 958206, 1756711, 1916412, 3513422, 5270133, 7026844, 10540266, 21080532]

約数ペア:

[(1, 21080532), (2, 10540266), (3, 7026844), (4, 5270133), (6, 3513422), (11, 1916412), (12, 1756711), (22, 958206), (33, 638804), (44, 479103), (66, 319402), (132, 159701)]