20020505516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{455011489}}^1$

素因数の和:455011504

約数の個数: 12

約数和(自身を含む): 38220965160

約数和(自身を除く): 18200459644

約数列:

[1, 2, 4, 11, 22, 44, 455011489, 910022978, 1820045956, 5005126379, 10010252758, 20020505516]

約数ペア:

[(1, 20020505516), (2, 10010252758), (4, 5005126379), (11, 1820045956), (22, 910022978), (44, 455011489)]