20443041366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1\times {\mathrm{1999}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 45152640000

約数和(自身を除く): 24709598634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1741, 1958, 1999, 2937, 3482, 3998, 5223, 5874, 5997, 10446, 11994, 19151, 21989, 38302, 43978, 57453, 65967, 114906, 131934, 154949, 177911, 309898, 355822, 464847, 533733, 929694, 1067466, 1704439, 1957021, 3408878, 3480259, 3914042, 5113317, 5871063, 6960518, 10226634, 10440777, 11742126, 20881554, 38282849, 76565698, 114848547, 229697094, 309743051, 619486102, 929229153, 1858458306, 3407173561, 6814347122, 10221520683, 20443041366]

約数ペア:

[(1, 20443041366), (2, 10221520683), (3, 6814347122), (6, 3407173561), (11, 1858458306), (22, 929229153), (33, 619486102), (66, 309743051), (89, 229697094), (178, 114848547), (267, 76565698), (534, 38282849), (979, 20881554), (1741, 11742126), (1958, 10440777), (1999, 10226634), (2937, 6960518), (3482, 5871063), (3998, 5113317), (5223, 3914042), (5874, 3480259), (5997, 3408878), (10446, 1957021), (11994, 1704439), (19151, 1067466), (21989, 929694), (38302, 533733), (43978, 464847), (57453, 355822), (65967, 309898), (114906, 177911), (131934, 154949)]