20983464

素因数分解:

$2^3\times 3^2\times {\mathrm{291437}}^1$

素因数の和:291449

約数の個数: 24

約数和(自身を含む): 56830410

約数和(自身を除く): 35846946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 291437, 582874, 874311, 1165748, 1748622, 2331496, 2622933, 3497244, 5245866, 6994488, 10491732, 20983464]

約数ペア:

[(1, 20983464), (2, 10491732), (3, 6994488), (4, 5245866), (6, 3497244), (8, 2622933), (9, 2331496), (12, 1748622), (18, 1165748), (24, 874311), (36, 582874), (72, 291437)]