20451666595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{91961}}^1$

素因数の和:94326

約数の個数: 16

約数和(自身を含む): 25845000480

約数和(自身を除く): 5393333885

約数列:

[1, 5, 19, 95, 2341, 11705, 44479, 91961, 222395, 459805, 1747259, 8736295, 215280701, 1076403505, 4090333319, 20451666595]

約数ペア:

[(1, 20451666595), (5, 4090333319), (19, 1076403505), (95, 215280701), (2341, 8736295), (11705, 1747259), (44479, 459805), (91961, 222395)]