20180177138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39881773}}^1$

素因数の和:39881809

約数の個数: 16

約数和(自身を含む): 34457852736

約数和(自身を除く): 14277675598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39881773, 79763546, 438699503, 877399006, 917280779, 1834561558, 10090088569, 20180177138]

約数ペア:

[(1, 20180177138), (2, 10090088569), (11, 1834561558), (22, 917280779), (23, 877399006), (46, 438699503), (253, 79763546), (506, 39881773)]