20475084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12862

約数の個数: 48

約数和(自身を含む): 57478400

約数和(自身を除く): 37003316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12829, 25658, 38487, 51316, 76974, 89803, 153948, 179606, 243751, 269409, 359212, 487502, 538818, 731253, 975004, 1077636, 1462506, 1706257, 2925012, 3412514, 5118771, 6825028, 10237542, 20475084]

約数ペア:

[(1, 20475084), (2, 10237542), (3, 6825028), (4, 5118771), (6, 3412514), (7, 2925012), (12, 1706257), (14, 1462506), (19, 1077636), (21, 975004), (28, 731253), (38, 538818), (42, 487502), (57, 359212), (76, 269409), (84, 243751), (114, 179606), (133, 153948), (228, 89803), (266, 76974), (399, 51316), (532, 38487), (798, 25658), (1596, 12829)]