20530608

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 65472000

約数和(自身を除く): 44941392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 43, 48, 49, 56, 58, 84, 86, 87, 98, 112, 116, 129, 147, 168, 172, 174, 196, 203, 232, 258, 294, 301, 336, 343, 344, 348, 392, 406, 464, 516, 588, 602, 609, 686, 688, 696, 784, 812, 903, 1029, 1032, 1176, 1204, 1218, 1247, 1372, 1392, 1421, 1624, 1806, 2058, 2064, 2107, 2352, 2408, 2436, 2494, 2744, 2842, 3248, 3612, 3741, 4116, 4214, 4263, 4816, 4872, 4988, 5488, 5684, 6321, 7224, 7482, 8232, 8428, 8526, 8729, 9744, 9947, 9976, 11368, 12642, 14448, 14749, 14964, 16464, 16856, 17052, 17458, 19894, 19952, 22736, 25284, 26187, 29498, 29841, 29928, 33712, 34104, 34916, 39788, 44247, 50568, 52374, 58996, 59682, 59856, 61103, 68208, 69832, 79576, 88494, 101136, 104748, 117992, 119364, 122206, 139664, 159152, 176988, 183309, 209496, 235984, 238728, 244412, 353976, 366618, 418992, 427721, 477456, 488824, 707952, 733236, 855442, 977648, 1283163, 1466472, 1710884, 2566326, 2932944, 3421768, 5132652, 6843536, 10265304, 20530608]

約数ペア:

[(1, 20530608), (2, 10265304), (3, 6843536), (4, 5132652), (6, 3421768), (7, 2932944), (8, 2566326), (12, 1710884), (14, 1466472), (16, 1283163), (21, 977648), (24, 855442), (28, 733236), (29, 707952), (42, 488824), (43, 477456), (48, 427721), (49, 418992), (56, 366618), (58, 353976), (84, 244412), (86, 238728), (87, 235984), (98, 209496), (112, 183309), (116, 176988), (129, 159152), (147, 139664), (168, 122206), (172, 119364), (174, 117992), (196, 104748), (203, 101136), (232, 88494), (258, 79576), (294, 69832), (301, 68208), (336, 61103), (343, 59856), (344, 59682), (348, 58996), (392, 52374), (406, 50568), (464, 44247), (516, 39788), (588, 34916), (602, 34104), (609, 33712), (686, 29928), (688, 29841), (696, 29498), (784, 26187), (812, 25284), (903, 22736), (1029, 19952), (1032, 19894), (1176, 17458), (1204, 17052), (1218, 16856), (1247, 16464), (1372, 14964), (1392, 14749), (1421, 14448), (1624, 12642), (1806, 11368), (2058, 9976), (2064, 9947), (2107, 9744), (2352, 8729), (2408, 8526), (2436, 8428), (2494, 8232), (2744, 7482), (2842, 7224), (3248, 6321), (3612, 5684), (3741, 5488), (4116, 4988), (4214, 4872), (4263, 4816)]