20214176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33247}}^1$

素因数の和:33276

約数の個数: 24

約数和(自身を含む): 41892480

約数和(自身を除く): 21678304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33247, 66494, 132988, 265976, 531952, 631693, 1063904, 1263386, 2526772, 5053544, 10107088, 20214176]

約数ペア:

[(1, 20214176), (2, 10107088), (4, 5053544), (8, 2526772), (16, 1263386), (19, 1063904), (32, 631693), (38, 531952), (76, 265976), (152, 132988), (304, 66494), (608, 33247)]