20710822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22961}}^1$

素因数の和:23015

約数の個数: 16

約数和(自身を含む): 34718544

約数和(自身を除く): 14007722

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22961, 45922, 252571, 505142, 941401, 1882802, 10355411, 20710822]

約数ペア:

[(1, 20710822), (2, 10355411), (11, 1882802), (22, 941401), (41, 505142), (82, 252571), (451, 45922), (902, 22961)]