20160294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 50663424

約数和(自身を除く): 30503130

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3967, 5082, 7934, 11901, 23802, 27769, 43637, 55538, 83307, 87274, 130911, 166614, 261822, 305459, 480007, 610918, 916377, 960014, 1440021, 1832754, 2880042, 3360049, 6720098, 10080147, 20160294]

約数ペア:

[(1, 20160294), (2, 10080147), (3, 6720098), (6, 3360049), (7, 2880042), (11, 1832754), (14, 1440021), (21, 960014), (22, 916377), (33, 610918), (42, 480007), (66, 305459), (77, 261822), (121, 166614), (154, 130911), (231, 87274), (242, 83307), (363, 55538), (462, 43637), (726, 27769), (847, 23802), (1694, 11901), (2541, 7934), (3967, 5082)]