20392003071

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{32341}}^1$

素因数の和:32565

約数の個数: 48

約数和(自身を含む): 33379531360

約数和(自身を除く): 12987528289

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 193, 297, 363, 579, 1089, 1737, 2123, 3267, 5211, 6369, 19107, 23353, 32341, 57321, 70059, 97023, 210177, 291069, 355751, 630531, 873207, 1067253, 3201759, 3913261, 6241813, 9605277, 11739783, 18725439, 35219349, 56176317, 68659943, 105658047, 168528951, 205979829, 617939487, 755259373, 1853818461, 2265778119, 6797334357, 20392003071]

約数ペア:

[(1, 20392003071), (3, 6797334357), (9, 2265778119), (11, 1853818461), (27, 755259373), (33, 617939487), (99, 205979829), (121, 168528951), (193, 105658047), (297, 68659943), (363, 56176317), (579, 35219349), (1089, 18725439), (1737, 11739783), (2123, 9605277), (3267, 6241813), (5211, 3913261), (6369, 3201759), (19107, 1067253), (23353, 873207), (32341, 630531), (57321, 355751), (70059, 291069), (97023, 210177)]