20159392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57271}}^1$

素因数の和:57292

約数の個数: 24

約数和(自身を含む): 43297632

約数和(自身を除く): 23138240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57271, 114542, 229084, 458168, 629981, 916336, 1259962, 1832672, 2519924, 5039848, 10079696, 20159392]

約数ペア:

[(1, 20159392), (2, 10079696), (4, 5039848), (8, 2519924), (11, 1832672), (16, 1259962), (22, 916336), (32, 629981), (44, 458168), (88, 229084), (176, 114542), (352, 57271)]