20172486

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40507}}^1$

素因数の和:40595

約数の個数: 16

約数和(自身を含む): 40832064

約数和(自身を除く): 20659578

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40507, 81014, 121521, 243042, 3362081, 6724162, 10086243, 20172486]

約数ペア:

[(1, 20172486), (2, 10086243), (3, 6724162), (6, 3362081), (83, 243042), (166, 121521), (249, 81014), (498, 40507)]