20199137385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192372737}}^1$

素因数の和:192372752

約数の個数: 16

約数和(自身を含む): 36935565696

約数和(自身を除く): 16736428311

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192372737, 577118211, 961863685, 1346609159, 2885591055, 4039827477, 6733045795, 20199137385]

約数ペア:

[(1, 20199137385), (3, 6733045795), (5, 4039827477), (7, 2885591055), (15, 1346609159), (21, 961863685), (35, 577118211), (105, 192372737)]