20876346

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13331}}^1$

素因数の和:13371

約数の個数: 32

約数和(自身を含む): 47995200

約数和(自身を除く): 27118854

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 13331, 26662, 39993, 79986, 119979, 239958, 359937, 386599, 719874, 773198, 1159797, 2319594, 3479391, 6958782, 10438173, 20876346]

約数ペア:

[(1, 20876346), (2, 10438173), (3, 6958782), (6, 3479391), (9, 2319594), (18, 1159797), (27, 773198), (29, 719874), (54, 386599), (58, 359937), (87, 239958), (174, 119979), (261, 79986), (522, 39993), (783, 26662), (1566, 13331)]