20210546476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{651869}}^1$

素因数の和:652233

約数の個数: 24

約数和(自身を含む): 37015786080

約数和(自身を除く): 16805239604

約数列:

[1, 2, 4, 23, 46, 92, 337, 674, 1348, 7751, 15502, 31004, 651869, 1303738, 2607476, 14992987, 29985974, 59971948, 219679853, 439359706, 878719412, 5052636619, 10105273238, 20210546476]

約数ペア:

[(1, 20210546476), (2, 10105273238), (4, 5052636619), (23, 878719412), (46, 439359706), (92, 219679853), (337, 59971948), (674, 29985974), (1348, 14992987), (7751, 2607476), (15502, 1303738), (31004, 651869)]