20512946466

素因数分解:

$2^1\times 3^3\times {\mathrm{379869379}}^1$

素因数の和:379869390

約数の個数: 16

約数和(自身を含む): 45584325600

約数和(自身を除く): 25071379134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379869379, 759738758, 1139608137, 2279216274, 3418824411, 6837648822, 10256473233, 20512946466]

約数ペア:

[(1, 20512946466), (2, 10256473233), (3, 6837648822), (6, 3418824411), (9, 2279216274), (18, 1139608137), (27, 759738758), (54, 379869379)]