20149784776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{60209}}^1\times {\mathrm{3803}}^1$

素因数の和:64029

約数の個数: 32

約数和(自身を含む): 41226991200

約数和(自身を除く): 21077206424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 3803, 7606, 15212, 30424, 41833, 60209, 83666, 120418, 167332, 240836, 334664, 481672, 662299, 1324598, 2649196, 5298392, 228974827, 457949654, 915899308, 1831798616, 2518723097, 5037446194, 10074892388, 20149784776]

約数ペア:

[(1, 20149784776), (2, 10074892388), (4, 5037446194), (8, 2518723097), (11, 1831798616), (22, 915899308), (44, 457949654), (88, 228974827), (3803, 5298392), (7606, 2649196), (15212, 1324598), (30424, 662299), (41833, 481672), (60209, 334664), (83666, 240836), (120418, 167332)]