20185092032

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{343939}}^1$

素因数の和:344089

約数の個数: 56

約数和(自身を含む): 46126481280

約数和(自身を除く): 25941389248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 8384, 14672, 29344, 58688, 343939, 687878, 1375756, 2407573, 2751512, 4815146, 5503024, 9630292, 11006048, 19260584, 22012096, 38521168, 45056009, 77042336, 90112018, 154084672, 180224036, 315392063, 360448072, 630784126, 720896144, 1261568252, 1441792288, 2523136504, 2883584576, 5046273008, 10092546016, 20185092032]

約数ペア:

[(1, 20185092032), (2, 10092546016), (4, 5046273008), (7, 2883584576), (8, 2523136504), (14, 1441792288), (16, 1261568252), (28, 720896144), (32, 630784126), (56, 360448072), (64, 315392063), (112, 180224036), (131, 154084672), (224, 90112018), (262, 77042336), (448, 45056009), (524, 38521168), (917, 22012096), (1048, 19260584), (1834, 11006048), (2096, 9630292), (3668, 5503024), (4192, 4815146), (7336, 2751512), (8384, 2407573), (14672, 1375756), (29344, 687878), (58688, 343939)]