20069298

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 44942040

約数和(自身を除く): 24872742

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 159, 193, 218, 318, 327, 386, 477, 579, 654, 954, 981, 1158, 1737, 1962, 3474, 5777, 10229, 11554, 17331, 20458, 21037, 30687, 34662, 42074, 51993, 61374, 63111, 92061, 103986, 126222, 184122, 189333, 378666, 1114961, 2229922, 3344883, 6689766, 10034649, 20069298]

約数ペア:

[(1, 20069298), (2, 10034649), (3, 6689766), (6, 3344883), (9, 2229922), (18, 1114961), (53, 378666), (106, 189333), (109, 184122), (159, 126222), (193, 103986), (218, 92061), (318, 63111), (327, 61374), (386, 51993), (477, 42074), (579, 34662), (654, 30687), (954, 21037), (981, 20458), (1158, 17331), (1737, 11554), (1962, 10229), (3474, 5777)]