20607200

素因数分解:

$2^5\times 5^2\times {\mathrm{25759}}^1$

素因数の和:25779

約数の個数: 36

約数和(自身を含む): 50309280

約数和(自身を除く): 29702080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 25759, 51518, 103036, 128795, 206072, 257590, 412144, 515180, 643975, 824288, 1030360, 1287950, 2060720, 2575900, 4121440, 5151800, 10303600, 20607200]

約数ペア:

[(1, 20607200), (2, 10303600), (4, 5151800), (5, 4121440), (8, 2575900), (10, 2060720), (16, 1287950), (20, 1030360), (25, 824288), (32, 643975), (40, 515180), (50, 412144), (80, 257590), (100, 206072), (160, 128795), (200, 103036), (400, 51518), (800, 25759)]