20168093394

素因数分解:

$2^1\times 3^3\times {\mathrm{881}}^1\times {\mathrm{423931}}^1$

素因数の和:424823

約数の個数: 32

約数和(自身を含む): 44868962880

約数和(自身を除く): 24700869486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 881, 1762, 2643, 5286, 7929, 15858, 23787, 47574, 423931, 847862, 1271793, 2543586, 3815379, 7630758, 11446137, 22892274, 373483211, 746966422, 1120449633, 2240899266, 3361348899, 6722697798, 10084046697, 20168093394]

約数ペア:

[(1, 20168093394), (2, 10084046697), (3, 6722697798), (6, 3361348899), (9, 2240899266), (18, 1120449633), (27, 746966422), (54, 373483211), (881, 22892274), (1762, 11446137), (2643, 7630758), (5286, 3815379), (7929, 2543586), (15858, 1271793), (23787, 847862), (47574, 423931)]