20067558

素因数分解:

$2^1\times 3^1\times 7^5\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 47059200

約数和(自身を除く): 26991642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 294, 343, 398, 597, 686, 1029, 1194, 1393, 2058, 2401, 2786, 4179, 4802, 7203, 8358, 9751, 14406, 16807, 19502, 29253, 33614, 50421, 58506, 68257, 100842, 136514, 204771, 409542, 477799, 955598, 1433397, 2866794, 3344593, 6689186, 10033779, 20067558]

約数ペア:

[(1, 20067558), (2, 10033779), (3, 6689186), (6, 3344593), (7, 2866794), (14, 1433397), (21, 955598), (42, 477799), (49, 409542), (98, 204771), (147, 136514), (199, 100842), (294, 68257), (343, 58506), (398, 50421), (597, 33614), (686, 29253), (1029, 19502), (1194, 16807), (1393, 14406), (2058, 9751), (2401, 8358), (2786, 7203), (4179, 4802)]