20351640552

素因数分解:

$2^3\times 3^1\times {\mathrm{10979}}^1\times {\mathrm{77237}}^1$

素因数の和:88225

約数の個数: 32

約数和(自身を含む): 50884394400

約数和(自身を除く): 30532753848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10979, 21958, 32937, 43916, 65874, 77237, 87832, 131748, 154474, 231711, 263496, 308948, 463422, 617896, 926844, 1853688, 847985023, 1695970046, 2543955069, 3391940092, 5087910138, 6783880184, 10175820276, 20351640552]

約数ペア:

[(1, 20351640552), (2, 10175820276), (3, 6783880184), (4, 5087910138), (6, 3391940092), (8, 2543955069), (12, 1695970046), (24, 847985023), (10979, 1853688), (21958, 926844), (32937, 617896), (43916, 463422), (65874, 308948), (77237, 263496), (87832, 231711), (131748, 154474)]