20483715891

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{45757}}^1$

素因数の和:45943

約数の個数: 24

約数和(自身を含む): 28327862640

約数和(自身を除く): 7844146749

約数列:

[1, 3, 37, 109, 111, 327, 1369, 4033, 4107, 12099, 45757, 137271, 149221, 447663, 1693009, 4987513, 5079027, 14962539, 62641333, 184537981, 187923999, 553613943, 6827905297, 20483715891]

約数ペア:

[(1, 20483715891), (3, 6827905297), (37, 553613943), (109, 187923999), (111, 184537981), (327, 62641333), (1369, 14962539), (4033, 5079027), (4107, 4987513), (12099, 1693009), (45757, 447663), (137271, 149221)]