20080278

素因数分解:

$2^1\times 3^3\times {\mathrm{371857}}^1$

素因数の和:371868

約数の個数: 16

約数和(自身を含む): 44622960

約数和(自身を除く): 24542682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 371857, 743714, 1115571, 2231142, 3346713, 6693426, 10040139, 20080278]

約数ペア:

[(1, 20080278), (2, 10040139), (3, 6693426), (6, 3346713), (9, 2231142), (18, 1115571), (27, 743714), (54, 371857)]