20136584072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7890511}}^1$

素因数の和:7890557

約数の個数: 32

約数和(自身を含む): 42608764800

約数和(自身を除く): 22472180728

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7890511, 15781022, 31562044, 63124088, 86795621, 173591242, 228824819, 347182484, 457649638, 694364968, 915299276, 1830598552, 2517073009, 5034146018, 10068292036, 20136584072]

約数ペア:

[(1, 20136584072), (2, 10068292036), (4, 5034146018), (8, 2517073009), (11, 1830598552), (22, 915299276), (29, 694364968), (44, 457649638), (58, 347182484), (88, 228824819), (116, 173591242), (232, 86795621), (319, 63124088), (638, 31562044), (1276, 15781022), (2552, 7890511)]