20760076

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9811}}^1$

素因数の和:9861

約数の個数: 18

約数和(自身を含む): 37982252

約数和(自身を除く): 17222176

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9811, 19622, 39244, 225653, 451306, 902612, 5190019, 10380038, 20760076]

約数ペア:

[(1, 20760076), (2, 10380038), (4, 5190019), (23, 902612), (46, 451306), (92, 225653), (529, 39244), (1058, 19622), (2116, 9811)]