20182836260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{29231}}^1$

素因数の和:29361

約数の個数: 96

約数和(自身を含む): 47145369600

約数和(自身を除く): 26962533340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 79, 92, 95, 115, 158, 190, 230, 316, 380, 395, 437, 460, 790, 874, 1501, 1580, 1748, 1817, 2185, 3002, 3634, 4370, 6004, 7268, 7505, 8740, 9085, 15010, 18170, 29231, 30020, 34523, 36340, 58462, 69046, 116924, 138092, 146155, 172615, 292310, 345230, 555389, 584620, 672313, 690460, 1110778, 1344626, 2221556, 2309249, 2689252, 2776945, 3361565, 4618498, 5553890, 6723130, 9236996, 11107780, 11546245, 12773947, 13446260, 23092490, 25547894, 43875731, 46184980, 51095788, 53112727, 63869735, 87751462, 106225454, 127739470, 175502924, 212450908, 219378655, 255478940, 265563635, 438757310, 531127270, 877514620, 1009141813, 1062254540, 2018283626, 4036567252, 5045709065, 10091418130, 20182836260]

約数ペア:

[(1, 20182836260), (2, 10091418130), (4, 5045709065), (5, 4036567252), (10, 2018283626), (19, 1062254540), (20, 1009141813), (23, 877514620), (38, 531127270), (46, 438757310), (76, 265563635), (79, 255478940), (92, 219378655), (95, 212450908), (115, 175502924), (158, 127739470), (190, 106225454), (230, 87751462), (316, 63869735), (380, 53112727), (395, 51095788), (437, 46184980), (460, 43875731), (790, 25547894), (874, 23092490), (1501, 13446260), (1580, 12773947), (1748, 11546245), (1817, 11107780), (2185, 9236996), (3002, 6723130), (3634, 5553890), (4370, 4618498), (6004, 3361565), (7268, 2776945), (7505, 2689252), (8740, 2309249), (9085, 2221556), (15010, 1344626), (18170, 1110778), (29231, 690460), (30020, 672313), (34523, 584620), (36340, 555389), (58462, 345230), (69046, 292310), (116924, 172615), (138092, 146155)]