20941146

素因数分解:

$2^1\times 3^3\times {\mathrm{387799}}^1$

素因数の和:387810

約数の個数: 16

約数和(自身を含む): 46536000

約数和(自身を除く): 25594854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 387799, 775598, 1163397, 2326794, 3490191, 6980382, 10470573, 20941146]

約数ペア:

[(1, 20941146), (2, 10470573), (3, 6980382), (6, 3490191), (9, 2326794), (18, 1163397), (27, 775598), (54, 387799)]