20171477135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{5167}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 25629972480

約数和(自身を除く): 5458495345

約数列:

[1, 5, 23, 83, 115, 409, 415, 1909, 2045, 5167, 9407, 9545, 25835, 33947, 47035, 118841, 169735, 428861, 594205, 780781, 2113303, 2144305, 3903905, 9863803, 10566515, 48605969, 49319015, 175404149, 243029845, 877020745, 4034295427, 20171477135]

約数ペア:

[(1, 20171477135), (5, 4034295427), (23, 877020745), (83, 243029845), (115, 175404149), (409, 49319015), (415, 48605969), (1909, 10566515), (2045, 9863803), (5167, 3903905), (9407, 2144305), (9545, 2113303), (25835, 780781), (33947, 594205), (47035, 428861), (118841, 169735)]