20791662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 43998720

約数和(自身を除く): 23207058

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 673, 813, 1346, 1626, 2019, 4038, 5149, 10298, 12787, 15447, 25574, 30894, 38361, 76722, 182383, 364766, 547149, 1094298, 3465277, 6930554, 10395831, 20791662]

約数ペア:

[(1, 20791662), (2, 10395831), (3, 6930554), (6, 3465277), (19, 1094298), (38, 547149), (57, 364766), (114, 182383), (271, 76722), (542, 38361), (673, 30894), (813, 25574), (1346, 15447), (1626, 12787), (2019, 10298), (4038, 5149)]