20359624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 39859200

約数和(自身を除く): 19499576

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 691, 1016, 1382, 2764, 3683, 5528, 7366, 14732, 20039, 29464, 40078, 80156, 87757, 160312, 175514, 351028, 702056, 2544953, 5089906, 10179812, 20359624]

約数ペア:

[(1, 20359624), (2, 10179812), (4, 5089906), (8, 2544953), (29, 702056), (58, 351028), (116, 175514), (127, 160312), (232, 87757), (254, 80156), (508, 40078), (691, 29464), (1016, 20039), (1382, 14732), (2764, 7366), (3683, 5528)]