20319310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184721}}^1$

素因数の和:184739

約数の個数: 16

約数和(自身を含む): 39899952

約数和(自身を除く): 19580642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184721, 369442, 923605, 1847210, 2031931, 4063862, 10159655, 20319310]

約数ペア:

[(1, 20319310), (2, 10159655), (5, 4063862), (10, 2031931), (11, 1847210), (22, 923605), (55, 369442), (110, 184721)]