202220796980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79614487}}^1$

素因数の和:79614623

約数の個数: 24

約数和(自身を含む): 428007487488

約数和(自身を除く): 225786690508

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79614487, 159228974, 318457948, 398072435, 796144870, 1592289740, 10111039849, 20222079698, 40444159396, 50555199245, 101110398490, 202220796980]

約数ペア:

[(1, 202220796980), (2, 101110398490), (4, 50555199245), (5, 40444159396), (10, 20222079698), (20, 10111039849), (127, 1592289740), (254, 796144870), (508, 398072435), (635, 318457948), (1270, 159228974), (2540, 79614487)]