20074890352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{2647}}^1$

素因数の和:3758

約数の個数: 80

約数和(自身を含む): 43523714304

約数和(自身を除く): 23448823952

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1051, 1804, 2102, 2647, 3608, 4204, 5294, 7216, 8408, 10588, 11561, 16816, 21176, 23122, 29117, 42352, 43091, 46244, 58234, 86182, 92488, 108527, 116468, 172364, 184976, 217054, 232936, 344728, 434108, 465872, 474001, 689456, 868216, 948002, 1193797, 1736432, 1896004, 2387594, 2781997, 3792008, 4775188, 5563994, 7584016, 9550376, 11127988, 19100752, 22255976, 30601967, 44511952, 61203934, 114061877, 122407868, 228123754, 244815736, 456247508, 489631472, 912495016, 1254680647, 1824990032, 2509361294, 5018722588, 10037445176, 20074890352]

約数ペア:

[(1, 20074890352), (2, 10037445176), (4, 5018722588), (8, 2509361294), (11, 1824990032), (16, 1254680647), (22, 912495016), (41, 489631472), (44, 456247508), (82, 244815736), (88, 228123754), (164, 122407868), (176, 114061877), (328, 61203934), (451, 44511952), (656, 30601967), (902, 22255976), (1051, 19100752), (1804, 11127988), (2102, 9550376), (2647, 7584016), (3608, 5563994), (4204, 4775188), (5294, 3792008), (7216, 2781997), (8408, 2387594), (10588, 1896004), (11561, 1736432), (16816, 1193797), (21176, 948002), (23122, 868216), (29117, 689456), (42352, 474001), (43091, 465872), (46244, 434108), (58234, 344728), (86182, 232936), (92488, 217054), (108527, 184976), (116468, 172364)]