20836350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2474

約数の個数: 72

約数和(自身を含む): 58950840

約数和(自身を除く): 38114490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2437, 2850, 4275, 4874, 7311, 8550, 12185, 14622, 21933, 24370, 36555, 43866, 46303, 60925, 73110, 92606, 109665, 121850, 138909, 182775, 219330, 231515, 277818, 365550, 416727, 463030, 548325, 694545, 833454, 1096650, 1157575, 1389090, 2083635, 2315150, 3472725, 4167270, 6945450, 10418175, 20836350]

約数ペア:

[(1, 20836350), (2, 10418175), (3, 6945450), (5, 4167270), (6, 3472725), (9, 2315150), (10, 2083635), (15, 1389090), (18, 1157575), (19, 1096650), (25, 833454), (30, 694545), (38, 548325), (45, 463030), (50, 416727), (57, 365550), (75, 277818), (90, 231515), (95, 219330), (114, 182775), (150, 138909), (171, 121850), (190, 109665), (225, 92606), (285, 73110), (342, 60925), (450, 46303), (475, 43866), (570, 36555), (855, 24370), (950, 21933), (1425, 14622), (1710, 12185), (2437, 8550), (2850, 7311), (4275, 4874)]