20176825683

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{181729}}^1$

素因数の和:182067

約数の個数: 32

約数和(自身を含む): 32659061760

約数和(自身を除く): 12482236077

約数列:

[1, 3, 7, 17, 21, 51, 119, 311, 357, 933, 2177, 5287, 6531, 15861, 37009, 111027, 181729, 545187, 1272103, 3089393, 3816309, 9268179, 21625751, 56517719, 64877253, 169553157, 395624033, 960801223, 1186872099, 2882403669, 6725608561, 20176825683]

約数ペア:

[(1, 20176825683), (3, 6725608561), (7, 2882403669), (17, 1186872099), (21, 960801223), (51, 395624033), (119, 169553157), (311, 64877253), (357, 56517719), (933, 21625751), (2177, 9268179), (5287, 3816309), (6531, 3089393), (15861, 1272103), (37009, 545187), (111027, 181729)]