20904372

素因数分解:

$2^2\times 3^3\times {\mathrm{193559}}^1$

素因数の和:193572

約数の個数: 24

約数和(自身を含む): 54196800

約数和(自身を除く): 33292428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193559, 387118, 580677, 774236, 1161354, 1742031, 2322708, 3484062, 5226093, 6968124, 10452186, 20904372]

約数ペア:

[(1, 20904372), (2, 10452186), (3, 6968124), (4, 5226093), (6, 3484062), (9, 2322708), (12, 1742031), (18, 1161354), (27, 774236), (36, 580677), (54, 387118), (108, 193559)]