20196288730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{277003}}^1$

素因数の和:277350

約数の個数: 32

約数和(自身を含む): 38053701504

約数和(自身を除く): 17857412774

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 317, 634, 1585, 3170, 7291, 14582, 36455, 72910, 277003, 554006, 1385015, 2770030, 6371069, 12742138, 31855345, 63710690, 87809951, 175619902, 439049755, 878099510, 2019628873, 4039257746, 10098144365, 20196288730]

約数ペア:

[(1, 20196288730), (2, 10098144365), (5, 4039257746), (10, 2019628873), (23, 878099510), (46, 439049755), (115, 175619902), (230, 87809951), (317, 63710690), (634, 31855345), (1585, 12742138), (3170, 6371069), (7291, 2770030), (14582, 1385015), (36455, 554006), (72910, 277003)]