20161332188

素因数分解:

$2^2\times {\mathrm{1277}}^1\times {\mathrm{1613}}^1\times {\mathrm{2447}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 35346290112

約数和(自身を除く): 15184957924

約数列:

[1, 2, 4, 1277, 1613, 2447, 2554, 3226, 4894, 5108, 6452, 9788, 2059801, 3124819, 3947011, 4119602, 6249638, 7894022, 8239204, 12499276, 15788044, 5040333047, 10080666094, 20161332188]

約数ペア:

[(1, 20161332188), (2, 10080666094), (4, 5040333047), (1277, 15788044), (1613, 12499276), (2447, 8239204), (2554, 7894022), (3226, 6249638), (4894, 4119602), (5108, 3947011), (6452, 3124819), (9788, 2059801)]