20727955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5897}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 26894880

約数和(自身を除く): 6166925

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5897, 29485, 112043, 218189, 560215, 1090945, 4145591, 20727955]

約数ペア:

[(1, 20727955), (5, 4145591), (19, 1090945), (37, 560215), (95, 218189), (185, 112043), (703, 29485), (3515, 5897)]