20052912090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668430403}}^1$

素因数の和:668430413

約数の個数: 16

約数和(自身を含む): 48126989088

約数和(自身を除く): 28074076998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668430403, 1336860806, 2005291209, 3342152015, 4010582418, 6684304030, 10026456045, 20052912090]

約数ペア:

[(1, 20052912090), (2, 10026456045), (3, 6684304030), (5, 4010582418), (6, 3342152015), (10, 2005291209), (15, 1336860806), (30, 668430403)]