20173345900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1472507}}^1$

素因数の和:1472658

約数の個数: 36

約数和(自身を含む): 44095724568

約数和(自身を除く): 23922378668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 13700, 1472507, 2945014, 5890028, 7362535, 14725070, 29450140, 36812675, 73625350, 147250700, 201733459, 403466918, 806933836, 1008667295, 2017334590, 4034669180, 5043336475, 10086672950, 20173345900]

約数ペア:

[(1, 20173345900), (2, 10086672950), (4, 5043336475), (5, 4034669180), (10, 2017334590), (20, 1008667295), (25, 806933836), (50, 403466918), (100, 201733459), (137, 147250700), (274, 73625350), (548, 36812675), (685, 29450140), (1370, 14725070), (2740, 7362535), (3425, 5890028), (6850, 2945014), (13700, 1472507)]