20560695

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7573}}^1$

素因数の和:7762

約数の個数: 16

約数和(自身を含む): 33083232

約数和(自身を除く): 12522537

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 7573, 22719, 37865, 113595, 1370713, 4112139, 6853565, 20560695]

約数ペア:

[(1, 20560695), (3, 6853565), (5, 4112139), (15, 1370713), (181, 113595), (543, 37865), (905, 22719), (2715, 7573)]