3368156780

素因数分解:

$2^2\times 5^1\times {\mathrm{8447}}^1\times {\mathrm{19937}}^1$

素因数の和:28393

約数の個数: 24

約数和(自身を含む): 7074321408

約数和(自身を除く): 3706164628

約数列:

[1, 2, 4, 5, 10, 20, 8447, 16894, 19937, 33788, 39874, 42235, 79748, 84470, 99685, 168940, 199370, 398740, 168407839, 336815678, 673631356, 842039195, 1684078390, 3368156780]

約数ペア:

[(1, 3368156780), (2, 1684078390), (4, 842039195), (5, 673631356), (10, 336815678), (20, 168407839), (8447, 398740), (16894, 199370), (19937, 168940), (33788, 99685), (39874, 84470), (42235, 79748)]