20549067

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 24

約数和(自身を含む): 34422528

約数和(自身を除く): 13873461

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 8087, 24261, 56609, 88957, 169827, 266871, 622699, 978527, 1868097, 2935581, 6849689, 20549067]

約数ペア:

[(1, 20549067), (3, 6849689), (7, 2935581), (11, 1868097), (21, 978527), (33, 622699), (77, 266871), (121, 169827), (231, 88957), (363, 56609), (847, 24261), (2541, 8087)]