200265220

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{16661}}^1$

素因数の和:17271

約数の個数: 24

約数和(自身を含む): 421282008

約数和(自身を除く): 221016788

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 16661, 33322, 66644, 83305, 166610, 333220, 10013261, 20026522, 40053044, 50066305, 100132610, 200265220]

約数ペア:

[(1, 200265220), (2, 100132610), (4, 50066305), (5, 40053044), (10, 20026522), (20, 10013261), (601, 333220), (1202, 166610), (2404, 83305), (3005, 66644), (6010, 33322), (12020, 16661)]