20161183756

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{13183}}^1$

素因数の和:13670

約数の個数: 48

約数和(自身を含む): 40677597184

約数和(自身を除く): 20516413428

約数列:

[1, 2, 4, 7, 14, 28, 193, 283, 386, 566, 772, 1132, 1351, 1981, 2702, 3962, 5404, 7924, 13183, 26366, 52732, 54619, 92281, 109238, 184562, 218476, 369124, 382333, 764666, 1529332, 2544319, 3730789, 5088638, 7461578, 10177276, 14923156, 17810233, 26115523, 35620466, 52231046, 71240932, 104462092, 720042277, 1440084554, 2880169108, 5040295939, 10080591878, 20161183756]

約数ペア:

[(1, 20161183756), (2, 10080591878), (4, 5040295939), (7, 2880169108), (14, 1440084554), (28, 720042277), (193, 104462092), (283, 71240932), (386, 52231046), (566, 35620466), (772, 26115523), (1132, 17810233), (1351, 14923156), (1981, 10177276), (2702, 7461578), (3962, 5088638), (5404, 3730789), (7924, 2544319), (13183, 1529332), (26366, 764666), (52732, 382333), (54619, 369124), (92281, 218476), (109238, 184562)]