20782534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4813}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 33274368

約数和(自身を除く): 12491834

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4813, 9626, 81821, 163642, 611251, 1222502, 10391267, 20782534]

約数ペア:

[(1, 20782534), (2, 10391267), (17, 1222502), (34, 611251), (127, 163642), (254, 81821), (2159, 9626), (4318, 4813)]