20366959788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{472639}}^1$

素因数の和:472681

約数の個数: 120

約数和(自身を含む): 64052172800

約数和(自身を除く): 43685213012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 21546, 43092, 472639, 945278, 1417917, 1890556, 2835834, 3308473, 4253751, 5671668, 6616946, 8507502, 8980141, 9925419, 12761253, 13233892, 17015004, 17960282, 19850838, 25522506, 26940423, 29776257, 35920564, 38283759, 39701676, 51045012, 53880846, 59552514, 62860987, 76567518, 80821269, 89328771, 107761692, 119105028, 125721974, 153135036, 161642538, 178657542, 188582961, 242463807, 251443948, 267986313, 323285076, 357315084, 377165922, 484927614, 535972626, 565748883, 727391421, 754331844, 969855228, 1071945252, 1131497766, 1454782842, 1697246649, 2262995532, 2909565684, 3394493298, 5091739947, 6788986596, 10183479894, 20366959788]

約数ペア:

[(1, 20366959788), (2, 10183479894), (3, 6788986596), (4, 5091739947), (6, 3394493298), (7, 2909565684), (9, 2262995532), (12, 1697246649), (14, 1454782842), (18, 1131497766), (19, 1071945252), (21, 969855228), (27, 754331844), (28, 727391421), (36, 565748883), (38, 535972626), (42, 484927614), (54, 377165922), (57, 357315084), (63, 323285076), (76, 267986313), (81, 251443948), (84, 242463807), (108, 188582961), (114, 178657542), (126, 161642538), (133, 153135036), (162, 125721974), (171, 119105028), (189, 107761692), (228, 89328771), (252, 80821269), (266, 76567518), (324, 62860987), (342, 59552514), (378, 53880846), (399, 51045012), (513, 39701676), (532, 38283759), (567, 35920564), (684, 29776257), (756, 26940423), (798, 25522506), (1026, 19850838), (1134, 17960282), (1197, 17015004), (1539, 13233892), (1596, 12761253), (2052, 9925419), (2268, 8980141), (2394, 8507502), (3078, 6616946), (3591, 5671668), (4788, 4253751), (6156, 3308473), (7182, 2835834), (10773, 1890556), (14364, 1417917), (21546, 945278), (43092, 472639)]