20596432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{31397}}^1$

素因数の和:31446

約数の個数: 20

約数和(自身を含む): 40880196

約数和(自身を除く): 20283764

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 31397, 62794, 125588, 251176, 502352, 1287277, 2574554, 5149108, 10298216, 20596432]

約数ペア:

[(1, 20596432), (2, 10298216), (4, 5149108), (8, 2574554), (16, 1287277), (41, 502352), (82, 251176), (164, 125588), (328, 62794), (656, 31397)]