20512483146

素因数分解:

$2^1\times 3^3\times {\mathrm{379860799}}^1$

素因数の和:379860810

約数の個数: 16

約数和(自身を含む): 45583296000

約数和(自身を除く): 25070812854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379860799, 759721598, 1139582397, 2279164794, 3418747191, 6837494382, 10256241573, 20512483146]

約数ペア:

[(1, 20512483146), (2, 10256241573), (3, 6837494382), (6, 3418747191), (9, 2279164794), (18, 1139582397), (27, 759721598), (54, 379860799)]