20088012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 34102068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 2687, 3738, 5374, 7476, 8061, 10748, 16122, 18809, 32244, 37618, 56427, 75236, 112854, 225708, 239143, 478286, 717429, 956572, 1434858, 1674001, 2869716, 3348002, 5022003, 6696004, 10044006, 20088012]

約数ペア:

[(1, 20088012), (2, 10044006), (3, 6696004), (4, 5022003), (6, 3348002), (7, 2869716), (12, 1674001), (14, 1434858), (21, 956572), (28, 717429), (42, 478286), (84, 239143), (89, 225708), (178, 112854), (267, 75236), (356, 56427), (534, 37618), (623, 32244), (1068, 18809), (1246, 16122), (1869, 10748), (2492, 8061), (2687, 7476), (3738, 5374)]