20901756

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75731}}^1$

素因数の和:75761

約数の個数: 24

約数和(自身を含む): 50891904

約数和(自身を除く): 29990148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75731, 151462, 227193, 302924, 454386, 908772, 1741813, 3483626, 5225439, 6967252, 10450878, 20901756]

約数ペア:

[(1, 20901756), (2, 10450878), (3, 6967252), (4, 5225439), (6, 3483626), (12, 1741813), (23, 908772), (46, 454386), (69, 302924), (92, 227193), (138, 151462), (276, 75731)]