20830938

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{7129}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 41753280

約数和(自身を除く): 20922342

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 7129, 14258, 21387, 42774, 3471823, 6943646, 10415469, 20830938]

約数ペア:

[(1, 20830938), (2, 10415469), (3, 6943646), (6, 3471823), (487, 42774), (974, 21387), (1461, 14258), (2922, 7129)]