20494014

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 21793602

約数列:

[1, 2, 3, 6, 41, 82, 123, 227, 246, 367, 454, 681, 734, 1101, 1362, 2202, 9307, 15047, 18614, 27921, 30094, 45141, 55842, 83309, 90282, 166618, 249927, 499854, 3415669, 6831338, 10247007, 20494014]

約数ペア:

[(1, 20494014), (2, 10247007), (3, 6831338), (6, 3415669), (41, 499854), (82, 249927), (123, 166618), (227, 90282), (246, 83309), (367, 55842), (454, 45141), (681, 30094), (734, 27921), (1101, 18614), (1362, 15047), (2202, 9307)]