20053152

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 180

約数和(自身を含む): 68820570

約数和(自身を除く): 48767418

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 224, 232, 252, 261, 288, 294, 336, 343, 348, 392, 406, 441, 464, 504, 522, 588, 609, 672, 686, 696, 784, 812, 882, 928, 1008, 1029, 1044, 1176, 1218, 1372, 1392, 1421, 1568, 1624, 1764, 1827, 2016, 2058, 2088, 2352, 2401, 2436, 2744, 2784, 2842, 3087, 3248, 3528, 3654, 4116, 4176, 4263, 4704, 4802, 4872, 5488, 5684, 6174, 6496, 7056, 7203, 7308, 8232, 8352, 8526, 9604, 9744, 9947, 10976, 11368, 12348, 12789, 14112, 14406, 14616, 16464, 17052, 19208, 19488, 19894, 21609, 22736, 24696, 25578, 28812, 29232, 29841, 32928, 34104, 38416, 39788, 43218, 45472, 49392, 51156, 57624, 58464, 59682, 68208, 69629, 76832, 79576, 86436, 89523, 98784, 102312, 115248, 119364, 136416, 139258, 159152, 172872, 179046, 204624, 208887, 230496, 238728, 278516, 318304, 345744, 358092, 409248, 417774, 477456, 557032, 626661, 691488, 716184, 835548, 954912, 1114064, 1253322, 1432368, 1671096, 2228128, 2506644, 2864736, 3342192, 5013288, 6684384, 10026576, 20053152]

約数ペア:

[(1, 20053152), (2, 10026576), (3, 6684384), (4, 5013288), (6, 3342192), (7, 2864736), (8, 2506644), (9, 2228128), (12, 1671096), (14, 1432368), (16, 1253322), (18, 1114064), (21, 954912), (24, 835548), (28, 716184), (29, 691488), (32, 626661), (36, 557032), (42, 477456), (48, 417774), (49, 409248), (56, 358092), (58, 345744), (63, 318304), (72, 278516), (84, 238728), (87, 230496), (96, 208887), (98, 204624), (112, 179046), (116, 172872), (126, 159152), (144, 139258), (147, 136416), (168, 119364), (174, 115248), (196, 102312), (203, 98784), (224, 89523), (232, 86436), (252, 79576), (261, 76832), (288, 69629), (294, 68208), (336, 59682), (343, 58464), (348, 57624), (392, 51156), (406, 49392), (441, 45472), (464, 43218), (504, 39788), (522, 38416), (588, 34104), (609, 32928), (672, 29841), (686, 29232), (696, 28812), (784, 25578), (812, 24696), (882, 22736), (928, 21609), (1008, 19894), (1029, 19488), (1044, 19208), (1176, 17052), (1218, 16464), (1372, 14616), (1392, 14406), (1421, 14112), (1568, 12789), (1624, 12348), (1764, 11368), (1827, 10976), (2016, 9947), (2058, 9744), (2088, 9604), (2352, 8526), (2401, 8352), (2436, 8232), (2744, 7308), (2784, 7203), (2842, 7056), (3087, 6496), (3248, 6174), (3528, 5684), (3654, 5488), (4116, 4872), (4176, 4802), (4263, 4704)]