20676843

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{6329}}^1$

素因数の和:6360

約数の個数: 24

約数和(自身を含む): 33675600

約数和(自身を除く): 12998757

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 6329, 18987, 56961, 69619, 170883, 208857, 626571, 765809, 1879713, 2297427, 6892281, 20676843]

約数ペア:

[(1, 20676843), (3, 6892281), (9, 2297427), (11, 1879713), (27, 765809), (33, 626571), (99, 208857), (121, 170883), (297, 69619), (363, 56961), (1089, 18987), (3267, 6329)]