20027397024

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1139993}}^1$

素因数の和:1140070

約数の個数: 72

約数和(自身を含む): 57886615332

約数和(自身を除く): 37859218308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 1139993, 2279986, 3419979, 4559972, 6839958, 9119944, 10259937, 13679916, 18239888, 20519874, 27359832, 36479776, 41039748, 54719664, 69539573, 82079496, 109439328, 139079146, 164158992, 208618719, 278158292, 328317984, 417237438, 556316584, 625856157, 834474876, 1112633168, 1251712314, 1668949752, 2225266336, 2503424628, 3337899504, 5006849256, 6675799008, 10013698512, 20027397024]

約数ペア:

[(1, 20027397024), (2, 10013698512), (3, 6675799008), (4, 5006849256), (6, 3337899504), (8, 2503424628), (9, 2225266336), (12, 1668949752), (16, 1251712314), (18, 1112633168), (24, 834474876), (32, 625856157), (36, 556316584), (48, 417237438), (61, 328317984), (72, 278158292), (96, 208618719), (122, 164158992), (144, 139079146), (183, 109439328), (244, 82079496), (288, 69539573), (366, 54719664), (488, 41039748), (549, 36479776), (732, 27359832), (976, 20519874), (1098, 18239888), (1464, 13679916), (1952, 10259937), (2196, 9119944), (2928, 6839958), (4392, 4559972), (5856, 3419979), (8784, 2279986), (17568, 1139993)]