20873952

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 108

約数和(自身を含む): 65356200

約数和(自身を除く): 44482248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 599, 726, 792, 968, 1056, 1089, 1198, 1452, 1584, 1797, 1936, 2178, 2396, 2904, 3168, 3594, 3872, 4356, 4792, 5391, 5808, 6589, 7188, 8712, 9584, 10782, 11616, 13178, 14376, 17424, 19168, 19767, 21564, 26356, 28752, 34848, 39534, 43128, 52712, 57504, 59301, 72479, 79068, 86256, 105424, 118602, 144958, 158136, 172512, 210848, 217437, 237204, 289916, 316272, 434874, 474408, 579832, 632544, 652311, 869748, 948816, 1159664, 1304622, 1739496, 1897632, 2319328, 2609244, 3478992, 5218488, 6957984, 10436976, 20873952]

約数ペア:

[(1, 20873952), (2, 10436976), (3, 6957984), (4, 5218488), (6, 3478992), (8, 2609244), (9, 2319328), (11, 1897632), (12, 1739496), (16, 1304622), (18, 1159664), (22, 948816), (24, 869748), (32, 652311), (33, 632544), (36, 579832), (44, 474408), (48, 434874), (66, 316272), (72, 289916), (88, 237204), (96, 217437), (99, 210848), (121, 172512), (132, 158136), (144, 144958), (176, 118602), (198, 105424), (242, 86256), (264, 79068), (288, 72479), (352, 59301), (363, 57504), (396, 52712), (484, 43128), (528, 39534), (599, 34848), (726, 28752), (792, 26356), (968, 21564), (1056, 19767), (1089, 19168), (1198, 17424), (1452, 14376), (1584, 13178), (1797, 11616), (1936, 10782), (2178, 9584), (2396, 8712), (2904, 7188), (3168, 6589), (3594, 5808), (3872, 5391), (4356, 4792)]