20152878

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5323}}^1$

素因数の和:5959

約数の個数: 16

約数和(自身を含む): 40377216

約数和(自身を除く): 20224338

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5323, 10646, 15969, 31938, 3358813, 6717626, 10076439, 20152878]

約数ペア:

[(1, 20152878), (2, 10076439), (3, 6717626), (6, 3358813), (631, 31938), (1262, 15969), (1893, 10646), (3786, 5323)]