20160993616

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1330583}}^1$

素因数の和:1331538

約数の個数: 20

約数和(自身を含む): 39103202592

約数和(自身を除く): 18942208976

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 1330583, 2661166, 5322332, 10644664, 21289328, 1260062101, 2520124202, 5040248404, 10080496808, 20160993616]

約数ペア:

[(1, 20160993616), (2, 10080496808), (4, 5040248404), (8, 2520124202), (16, 1260062101), (947, 21289328), (1894, 10644664), (3788, 5322332), (7576, 2661166), (15152, 1330583)]