20117753800736

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1187}}^1\times {\mathrm{12317153}}^1$

素因数の和:12318393

約数の個数: 48

約数和(自身を含む): 40562063254944

約数和(自身を除く): 20444309454208

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1187, 1376, 2374, 4748, 9496, 18992, 37984, 51041, 102082, 204164, 408328, 816656, 1633312, 12317153, 24634306, 49268612, 98537224, 197074448, 394148896, 529637579, 1059275158, 2118550316, 4237100632, 8474201264, 14620460611, 16948402528, 29240921222, 58481842444, 116963684888, 233927369776, 467854739552, 628679806273, 1257359612546, 2514719225092, 5029438450184, 10058876900368, 20117753800736]

約数ペア:

[(1, 20117753800736), (2, 10058876900368), (4, 5029438450184), (8, 2514719225092), (16, 1257359612546), (32, 628679806273), (43, 467854739552), (86, 233927369776), (172, 116963684888), (344, 58481842444), (688, 29240921222), (1187, 16948402528), (1376, 14620460611), (2374, 8474201264), (4748, 4237100632), (9496, 2118550316), (18992, 1059275158), (37984, 529637579), (51041, 394148896), (102082, 197074448), (204164, 98537224), (408328, 49268612), (816656, 24634306), (1633312, 12317153)]