20084505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191281}}^1$

素因数の和:191296

約数の個数: 16

約数和(自身を含む): 36726144

約数和(自身を除く): 16641639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191281, 573843, 956405, 1338967, 2869215, 4016901, 6694835, 20084505]

約数ペア:

[(1, 20084505), (3, 6694835), (5, 4016901), (7, 2869215), (15, 1338967), (21, 956405), (35, 573843), (105, 191281)]