6723406220

素因数分解:

$2^2\times 5^1\times {\mathrm{336170311}}^1$

素因数の和:336170320

約数の個数: 12

約数和(自身を含む): 14119153104

約数和(自身を除く): 7395746884

約数列:

[1, 2, 4, 5, 10, 20, 336170311, 672340622, 1344681244, 1680851555, 3361703110, 6723406220]

約数ペア:

[(1, 6723406220), (2, 3361703110), (4, 1680851555), (5, 1344681244), (10, 672340622), (20, 336170311)]