20184837735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{686209}}^1$

素因数の和:686307

約数の個数: 32

約数和(自身を含む): 33794470080

約数和(自身を除く): 13609632345

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 5883, 9805, 29415, 686209, 2058627, 3431045, 10293135, 25389733, 36369077, 76169199, 109107231, 126948665, 181845385, 380845995, 545536155, 1345655849, 4036967547, 6728279245, 20184837735]

約数ペア:

[(1, 20184837735), (3, 6728279245), (5, 4036967547), (15, 1345655849), (37, 545536155), (53, 380845995), (111, 181845385), (159, 126948665), (185, 109107231), (265, 76169199), (555, 36369077), (795, 25389733), (1961, 10293135), (5883, 3431045), (9805, 2058627), (29415, 686209)]