20184772496

素因数分解:

$2^4\times 7^1\times {\mathrm{883}}^1\times {\mathrm{204101}}^1$

素因数の和:204999

約数の個数: 40

約数和(自身を含む): 44745689664

約数和(自身を除く): 24560917168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 883, 1766, 3532, 6181, 7064, 12362, 14128, 24724, 49448, 98896, 204101, 408202, 816404, 1428707, 1632808, 2857414, 3265616, 5714828, 11429656, 22859312, 180221183, 360442366, 720884732, 1261548281, 1441769464, 2523096562, 2883538928, 5046193124, 10092386248, 20184772496]

約数ペア:

[(1, 20184772496), (2, 10092386248), (4, 5046193124), (7, 2883538928), (8, 2523096562), (14, 1441769464), (16, 1261548281), (28, 720884732), (56, 360442366), (112, 180221183), (883, 22859312), (1766, 11429656), (3532, 5714828), (6181, 3265616), (7064, 2857414), (12362, 1632808), (14128, 1428707), (24724, 816404), (49448, 408202), (98896, 204101)]