20032140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 56522592

約数和(自身を除く): 36490452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2437, 2740, 4110, 4874, 7311, 8220, 9748, 12185, 14622, 24370, 29244, 36555, 48740, 73110, 146220, 333869, 667738, 1001607, 1335476, 1669345, 2003214, 3338690, 4006428, 5008035, 6677380, 10016070, 20032140]

約数ペア:

[(1, 20032140), (2, 10016070), (3, 6677380), (4, 5008035), (5, 4006428), (6, 3338690), (10, 2003214), (12, 1669345), (15, 1335476), (20, 1001607), (30, 667738), (60, 333869), (137, 146220), (274, 73110), (411, 48740), (548, 36555), (685, 29244), (822, 24370), (1370, 14622), (1644, 12185), (2055, 9748), (2437, 8220), (2740, 7311), (4110, 4874)]