20395938

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{5051}}^1$

素因数の和:5729

約数の個数: 16

約数和(自身を含む): 40860576

約数和(自身を除く): 20464638

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 5051, 10102, 15153, 30306, 3399323, 6798646, 10197969, 20395938]

約数ペア:

[(1, 20395938), (2, 10197969), (3, 6798646), (6, 3399323), (673, 30306), (1346, 15153), (2019, 10102), (4038, 5051)]