20079195

素因数分解:

$3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1163}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 32182272

約数和(自身を除く): 12103077

約数列:

[1, 3, 5, 15, 1151, 1163, 3453, 3489, 5755, 5815, 17265, 17445, 1338613, 4015839, 6693065, 20079195]

約数ペア:

[(1, 20079195), (3, 6693065), (5, 4015839), (15, 1338613), (1151, 17445), (1163, 17265), (3453, 5815), (3489, 5755)]