20940228

素因数分解:

$2^2\times 3^3\times {\mathrm{193891}}^1$

素因数の和:193904

約数の個数: 24

約数和(自身を含む): 54289760

約数和(自身を除く): 33349532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193891, 387782, 581673, 775564, 1163346, 1745019, 2326692, 3490038, 5235057, 6980076, 10470114, 20940228]

約数ペア:

[(1, 20940228), (2, 10470114), (3, 6980076), (4, 5235057), (6, 3490038), (9, 2326692), (12, 1745019), (18, 1163346), (27, 775564), (36, 581673), (54, 387782), (108, 193891)]