20176282195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1\times {\mathrm{1021}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 25059767040

約数和(自身を除く): 4883484845

約数列:

[1, 5, 43, 107, 215, 535, 859, 1021, 4295, 4601, 5105, 23005, 36937, 43903, 91913, 109247, 184685, 219515, 459565, 546235, 877039, 3952259, 4385195, 4697621, 19761295, 23488105, 37712677, 93843173, 188563385, 469215865, 4035256439, 20176282195]

約数ペア:

[(1, 20176282195), (5, 4035256439), (43, 469215865), (107, 188563385), (215, 93843173), (535, 37712677), (859, 23488105), (1021, 19761295), (4295, 4697621), (4601, 4385195), (5105, 3952259), (23005, 877039), (36937, 546235), (43903, 459565), (91913, 219515), (109247, 184685)]