20114274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 42943680

約数和(自身を除く): 22829406

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2417, 2774, 4161, 4834, 7251, 8322, 14502, 45923, 91846, 137769, 176441, 275538, 352882, 529323, 1058646, 3352379, 6704758, 10057137, 20114274]

約数ペア:

[(1, 20114274), (2, 10057137), (3, 6704758), (6, 3352379), (19, 1058646), (38, 529323), (57, 352882), (73, 275538), (114, 176441), (146, 137769), (219, 91846), (438, 45923), (1387, 14502), (2417, 8322), (2774, 7251), (4161, 4834)]