20576085

素因数分解:

$3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3821}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 12445995

約数列:

[1, 3, 5, 15, 359, 1077, 1795, 3821, 5385, 11463, 19105, 57315, 1371739, 4115217, 6858695, 20576085]

約数ペア:

[(1, 20576085), (3, 6858695), (5, 4115217), (15, 1371739), (359, 57315), (1077, 19105), (1795, 11463), (3821, 5385)]