20441505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{194681}}^1$

素因数の和:194696

約数の個数: 16

約数和(自身を含む): 37378944

約数和(自身を除く): 16937439

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 194681, 584043, 973405, 1362767, 2920215, 4088301, 6813835, 20441505]

約数ペア:

[(1, 20441505), (3, 6813835), (5, 4088301), (7, 2920215), (15, 1362767), (21, 973405), (35, 584043), (105, 194681)]