202236520

素因数分解:

$2^3\times 5^1\times {\mathrm{5055913}}^1$

素因数の和:5055924

約数の個数: 16

約数和(自身を含む): 455032260

約数和(自身を除く): 252795740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055913, 10111826, 20223652, 25279565, 40447304, 50559130, 101118260, 202236520]

約数ペア:

[(1, 202236520), (2, 101118260), (4, 50559130), (5, 40447304), (8, 25279565), (10, 20223652), (20, 10111826), (40, 5055913)]