20219906328

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6061123}}^1$

素因数の和:6061271

約数の個数: 32

約数和(自身を含む): 50913441600

約数和(自身を除く): 30693535272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6061123, 12122246, 18183369, 24244492, 36366738, 48488984, 72733476, 145466952, 842496097, 1684992194, 2527488291, 3369984388, 5054976582, 6739968776, 10109953164, 20219906328]

約数ペア:

[(1, 20219906328), (2, 10109953164), (3, 6739968776), (4, 5054976582), (6, 3369984388), (8, 2527488291), (12, 1684992194), (24, 842496097), (139, 145466952), (278, 72733476), (417, 48488984), (556, 36366738), (834, 24244492), (1112, 18183369), (1668, 12122246), (3336, 6061123)]