20299440918

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{12864031}}^1$

素因数の和:12864299

約数の個数: 16

約数和(自身を含む): 40753253376

約数和(自身を除く): 20453812458

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 12864031, 25728062, 38592093, 77184186, 3383240153, 6766480306, 10149720459, 20299440918]

約数ペア:

[(1, 20299440918), (2, 10149720459), (3, 6766480306), (6, 3383240153), (263, 77184186), (526, 38592093), (789, 25728062), (1578, 12864031)]