20512576050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1043897}}^1$

素因数の和:1044043

約数の個数: 48

約数和(自身を含む): 51259567392

約数和(自身を除く): 30746991342

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3930, 6550, 9825, 19650, 1043897, 2087794, 3131691, 5219485, 6263382, 10438970, 15658455, 26097425, 31316910, 52194850, 78292275, 136750507, 156584550, 273501014, 410251521, 683752535, 820503042, 1367505070, 2051257605, 3418762675, 4102515210, 6837525350, 10256288025, 20512576050]

約数ペア:

[(1, 20512576050), (2, 10256288025), (3, 6837525350), (5, 4102515210), (6, 3418762675), (10, 2051257605), (15, 1367505070), (25, 820503042), (30, 683752535), (50, 410251521), (75, 273501014), (131, 156584550), (150, 136750507), (262, 78292275), (393, 52194850), (655, 31316910), (786, 26097425), (1310, 15658455), (1965, 10438970), (3275, 6263382), (3930, 5219485), (6550, 3131691), (9825, 2087794), (19650, 1043897)]