20793104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{56503}}^1$

素因数の和:56534

約数の個数: 20

約数和(自身を含む): 42038976

約数和(自身を除く): 21245872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 56503, 113006, 226012, 452024, 904048, 1299569, 2599138, 5198276, 10396552, 20793104]

約数ペア:

[(1, 20793104), (2, 10396552), (4, 5198276), (8, 2599138), (16, 1299569), (23, 904048), (46, 452024), (92, 226012), (184, 113006), (368, 56503)]