20132013438

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{5119}}^1$

素因数の和:5314

約数の個数: 72

約数和(自身を含む): 45312583680

約数和(自身を除く): 25180570242

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 219, 246, 369, 438, 657, 738, 1314, 2993, 5119, 5329, 5986, 8979, 10238, 10658, 15357, 15987, 17958, 26937, 30714, 31974, 46071, 47961, 53874, 92142, 95922, 209879, 218489, 373687, 419758, 436978, 629637, 655467, 747374, 1121061, 1259274, 1310934, 1888911, 1966401, 2242122, 3363183, 3777822, 3932802, 6726366, 15321167, 27279151, 30642334, 45963501, 54558302, 81837453, 91927002, 137890503, 163674906, 245512359, 275781006, 491024718, 1118445191, 2236890382, 3355335573, 6710671146, 10066006719, 20132013438]

約数ペア:

[(1, 20132013438), (2, 10066006719), (3, 6710671146), (6, 3355335573), (9, 2236890382), (18, 1118445191), (41, 491024718), (73, 275781006), (82, 245512359), (123, 163674906), (146, 137890503), (219, 91927002), (246, 81837453), (369, 54558302), (438, 45963501), (657, 30642334), (738, 27279151), (1314, 15321167), (2993, 6726366), (5119, 3932802), (5329, 3777822), (5986, 3363183), (8979, 2242122), (10238, 1966401), (10658, 1888911), (15357, 1310934), (15987, 1259274), (17958, 1121061), (26937, 747374), (30714, 655467), (31974, 629637), (46071, 436978), (47961, 419758), (53874, 373687), (92142, 218489), (95922, 209879)]