20973346128

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{102497}}^1$

素因数の和:102554

約数の個数: 180

約数和(自身を含む): 70634446740

約数和(自身を除く): 49661100612

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 882, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1764, 1827, 2088, 2352, 2436, 2842, 3248, 3528, 3654, 4176, 4263, 4872, 5684, 7056, 7308, 8526, 9744, 11368, 12789, 14616, 17052, 22736, 25578, 29232, 34104, 51156, 68208, 102312, 102497, 204624, 204994, 307491, 409988, 614982, 717479, 819976, 922473, 1229964, 1434958, 1639952, 1844946, 2152437, 2459928, 2869916, 2972413, 3689892, 4304874, 4919856, 5022353, 5739832, 5944826, 6457311, 7379784, 8609748, 8917239, 10044706, 11479664, 11889652, 12914622, 14759568, 15067059, 17219496, 17834478, 20089412, 20806891, 23779304, 25829244, 26751717, 30134118, 34438992, 35668956, 40178824, 41613782, 45201177, 47558608, 51658488, 53503434, 60268236, 62420673, 71337912, 80357648, 83227564, 90402354, 103316976, 107006868, 120536472, 124841346, 142675824, 145648237, 166455128, 180804708, 187262019, 214013736, 241072944, 249682692, 291296474, 332910256, 361609416, 374524038, 428027472, 436944711, 499365384, 582592948, 723218832, 749048076, 873889422, 998730768, 1165185896, 1310834133, 1498096152, 1747778844, 2330371792, 2621668266, 2996192304, 3495557688, 5243336532, 6991115376, 10486673064, 20973346128]

約数ペア:

[(1, 20973346128), (2, 10486673064), (3, 6991115376), (4, 5243336532), (6, 3495557688), (7, 2996192304), (8, 2621668266), (9, 2330371792), (12, 1747778844), (14, 1498096152), (16, 1310834133), (18, 1165185896), (21, 998730768), (24, 873889422), (28, 749048076), (29, 723218832), (36, 582592948), (42, 499365384), (48, 436944711), (49, 428027472), (56, 374524038), (58, 361609416), (63, 332910256), (72, 291296474), (84, 249682692), (87, 241072944), (98, 214013736), (112, 187262019), (116, 180804708), (126, 166455128), (144, 145648237), (147, 142675824), (168, 124841346), (174, 120536472), (196, 107006868), (203, 103316976), (232, 90402354), (252, 83227564), (261, 80357648), (294, 71337912), (336, 62420673), (348, 60268236), (392, 53503434), (406, 51658488), (441, 47558608), (464, 45201177), (504, 41613782), (522, 40178824), (588, 35668956), (609, 34438992), (696, 30134118), (784, 26751717), (812, 25829244), (882, 23779304), (1008, 20806891), (1044, 20089412), (1176, 17834478), (1218, 17219496), (1392, 15067059), (1421, 14759568), (1624, 12914622), (1764, 11889652), (1827, 11479664), (2088, 10044706), (2352, 8917239), (2436, 8609748), (2842, 7379784), (3248, 6457311), (3528, 5944826), (3654, 5739832), (4176, 5022353), (4263, 4919856), (4872, 4304874), (5684, 3689892), (7056, 2972413), (7308, 2869916), (8526, 2459928), (9744, 2152437), (11368, 1844946), (12789, 1639952), (14616, 1434958), (17052, 1229964), (22736, 922473), (25578, 819976), (29232, 717479), (34104, 614982), (51156, 409988), (68208, 307491), (102312, 204994), (102497, 204624)]