20416546512

素因数分解:

$2^4\times 3^2\times {\mathrm{141781573}}^1$

素因数の和:141781587

約数の個数: 30

約数和(自身を含む): 57137974322

約数和(自身を除く): 36721427810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141781573, 283563146, 425344719, 567126292, 850689438, 1134252584, 1276034157, 1701378876, 2268505168, 2552068314, 3402757752, 5104136628, 6805515504, 10208273256, 20416546512]

約数ペア:

[(1, 20416546512), (2, 10208273256), (3, 6805515504), (4, 5104136628), (6, 3402757752), (8, 2552068314), (9, 2268505168), (12, 1701378876), (16, 1276034157), (18, 1134252584), (24, 850689438), (36, 567126292), (48, 425344719), (72, 283563146), (144, 141781573)]