20076183

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1327}}^1$

素因数の和:1415

約数の個数: 18

約数和(自身を含む): 29745872

約数和(自身を除く): 9669689

約数列:

[1, 3, 9, 41, 123, 369, 1327, 1681, 3981, 5043, 11943, 15129, 54407, 163221, 489663, 2230687, 6692061, 20076183]

約数ペア:

[(1, 20076183), (3, 6692061), (9, 2230687), (41, 489663), (123, 163221), (369, 54407), (1327, 15129), (1681, 11943), (3981, 5043)]