20260691736

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1\times {\mathrm{3217}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 50871946080

約数和(自身を除く): 30611254344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 661, 794, 1191, 1322, 1588, 1983, 2382, 2644, 3176, 3217, 3966, 4764, 5288, 6434, 7932, 9528, 9651, 12868, 15864, 19302, 25736, 38604, 77208, 262417, 524834, 787251, 1049668, 1277149, 1574502, 2099336, 2126437, 2554298, 3149004, 3831447, 4252874, 5108596, 6298008, 6379311, 7662894, 8505748, 10217192, 12758622, 15325788, 17011496, 25517244, 30651576, 51034488, 844195489, 1688390978, 2532586467, 3376781956, 5065172934, 6753563912, 10130345868, 20260691736]

約数ペア:

[(1, 20260691736), (2, 10130345868), (3, 6753563912), (4, 5065172934), (6, 3376781956), (8, 2532586467), (12, 1688390978), (24, 844195489), (397, 51034488), (661, 30651576), (794, 25517244), (1191, 17011496), (1322, 15325788), (1588, 12758622), (1983, 10217192), (2382, 8505748), (2644, 7662894), (3176, 6379311), (3217, 6298008), (3966, 5108596), (4764, 4252874), (5288, 3831447), (6434, 3149004), (7932, 2554298), (9528, 2126437), (9651, 2099336), (12868, 1574502), (15864, 1277149), (19302, 1049668), (25736, 787251), (38604, 524834), (77208, 262417)]