203464460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{52711}}^1$

素因数の和:52913

約数の個数: 24

約数和(自身を含む): 429497376

約数和(自身を除く): 226032916

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 52711, 105422, 210844, 263555, 527110, 1054220, 10173223, 20346446, 40692892, 50866115, 101732230, 203464460]

約数ペア:

[(1, 203464460), (2, 101732230), (4, 50866115), (5, 40692892), (10, 20346446), (20, 10173223), (193, 1054220), (386, 527110), (772, 263555), (965, 210844), (1930, 105422), (3860, 52711)]