20238083019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{23957}}^1$

素因数の和:24057

約数の個数: 96

約数和(自身を含む): 38749860864

約数和(自身を除く): 18511777845

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 53, 63, 69, 77, 99, 159, 161, 207, 231, 253, 371, 477, 483, 583, 693, 759, 1113, 1219, 1449, 1749, 1771, 2277, 3339, 3657, 4081, 5247, 5313, 8533, 10971, 12243, 13409, 15939, 23957, 25599, 36729, 40227, 71871, 76797, 93863, 120681, 167699, 215613, 263527, 281589, 503097, 551011, 790581, 844767, 1269721, 1509291, 1653033, 1844689, 2371743, 3809163, 3857077, 4959099, 5534067, 6061121, 8888047, 11427489, 11571231, 13966931, 16602201, 18183363, 26664141, 29203583, 34713693, 41900793, 42427847, 54550089, 79992423, 87610749, 97768517, 125702379, 127283541, 204425081, 262832247, 293305551, 321239413, 381850623, 613275243, 879916653, 963718239, 1839825729, 2248675891, 2891154717, 6746027673, 20238083019]

約数ペア:

[(1, 20238083019), (3, 6746027673), (7, 2891154717), (9, 2248675891), (11, 1839825729), (21, 963718239), (23, 879916653), (33, 613275243), (53, 381850623), (63, 321239413), (69, 293305551), (77, 262832247), (99, 204425081), (159, 127283541), (161, 125702379), (207, 97768517), (231, 87610749), (253, 79992423), (371, 54550089), (477, 42427847), (483, 41900793), (583, 34713693), (693, 29203583), (759, 26664141), (1113, 18183363), (1219, 16602201), (1449, 13966931), (1749, 11571231), (1771, 11427489), (2277, 8888047), (3339, 6061121), (3657, 5534067), (4081, 4959099), (5247, 3857077), (5313, 3809163), (8533, 2371743), (10971, 1844689), (12243, 1653033), (13409, 1509291), (15939, 1269721), (23957, 844767), (25599, 790581), (36729, 551011), (40227, 503097), (71871, 281589), (76797, 263527), (93863, 215613), (120681, 167699)]