20092687745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{541363}}^1$

素因数の和:541952

約数の個数: 16

約数和(自身を含む): 26011457472

約数和(自身を除く): 5918769727

約数列:

[1, 5, 13, 65, 571, 2855, 7423, 37115, 541363, 2706815, 7037719, 35188595, 309118273, 1545591365, 4018537549, 20092687745]

約数ペア:

[(1, 20092687745), (5, 4018537549), (13, 1545591365), (65, 309118273), (571, 35188595), (2855, 7037719), (7423, 2706815), (37115, 541363)]