20616298272

素因数分解:

$2^5\times 3^2\times {\mathrm{19813}}^1\times {\mathrm{3613}}^1$

素因数の和:23442

約数の個数: 72

約数和(自身を含む): 58646784924

約数和(自身を除く): 38030486652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3613, 7226, 10839, 14452, 19813, 21678, 28904, 32517, 39626, 43356, 57808, 59439, 65034, 79252, 86712, 115616, 118878, 130068, 158504, 173424, 178317, 237756, 260136, 317008, 346848, 356634, 475512, 520272, 634016, 713268, 951024, 1040544, 1426536, 1902048, 2853072, 5706144, 71584369, 143168738, 214753107, 286337476, 429506214, 572674952, 644259321, 859012428, 1145349904, 1288518642, 1718024856, 2290699808, 2577037284, 3436049712, 5154074568, 6872099424, 10308149136, 20616298272]

約数ペア:

[(1, 20616298272), (2, 10308149136), (3, 6872099424), (4, 5154074568), (6, 3436049712), (8, 2577037284), (9, 2290699808), (12, 1718024856), (16, 1288518642), (18, 1145349904), (24, 859012428), (32, 644259321), (36, 572674952), (48, 429506214), (72, 286337476), (96, 214753107), (144, 143168738), (288, 71584369), (3613, 5706144), (7226, 2853072), (10839, 1902048), (14452, 1426536), (19813, 1040544), (21678, 951024), (28904, 713268), (32517, 634016), (39626, 520272), (43356, 475512), (57808, 356634), (59439, 346848), (65034, 317008), (79252, 260136), (86712, 237756), (115616, 178317), (118878, 173424), (130068, 158504)]