20175243032

素因数分解:

$2^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{475921}}^1$

素因数の和:476691

約数の個数: 32

約数和(自身を含む): 43289865120

約数和(自身を除く): 23114622088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 757, 1514, 3028, 5299, 6056, 10598, 21196, 42392, 475921, 951842, 1903684, 3331447, 3807368, 6662894, 13325788, 26651576, 360272197, 720544394, 1441088788, 2521905379, 2882177576, 5043810758, 10087621516, 20175243032]

約数ペア:

[(1, 20175243032), (2, 10087621516), (4, 5043810758), (7, 2882177576), (8, 2521905379), (14, 1441088788), (28, 720544394), (56, 360272197), (757, 26651576), (1514, 13325788), (3028, 6662894), (5299, 3807368), (6056, 3331447), (10598, 1903684), (21196, 951842), (42392, 475921)]