20343825

素因数分解:

$3^3\times 5^2\times {\mathrm{30139}}^1$

素因数の和:30158

約数の個数: 24

約数和(自身を含む): 37373600

約数和(自身を除く): 17029775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30139, 90417, 150695, 271251, 452085, 753475, 813753, 1356255, 2260425, 4068765, 6781275, 20343825]

約数ペア:

[(1, 20343825), (3, 6781275), (5, 4068765), (9, 2260425), (15, 1356255), (25, 813753), (27, 753475), (45, 452085), (75, 271251), (135, 150695), (225, 90417), (675, 30139)]