20353804

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9619}}^1$

素因数の和:9669

約数の個数: 18

約数和(自身を含む): 37239020

約数和(自身を除く): 16885216

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9619, 19238, 38476, 221237, 442474, 884948, 5088451, 10176902, 20353804]

約数ペア:

[(1, 20353804), (2, 10176902), (4, 5088451), (23, 884948), (46, 442474), (92, 221237), (529, 38476), (1058, 19238), (2116, 9619)]