20316675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9341}}^1$

素因数の和:9383

約数の個数: 24

約数和(自身を含む): 34752240

約数和(自身を除く): 14435565

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 9341, 28023, 46705, 140115, 233525, 270889, 700575, 812667, 1354445, 4063335, 6772225, 20316675]

約数ペア:

[(1, 20316675), (3, 6772225), (5, 4063335), (15, 1354445), (25, 812667), (29, 700575), (75, 270889), (87, 233525), (145, 140115), (435, 46705), (725, 28023), (2175, 9341)]