20164579712

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1472297}}^1$

素因数の和:1472418

約数の個数: 32

約数和(自身を含む): 40547086920

約数和(自身を除く): 20382507208

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 1472297, 2944594, 5889188, 11778376, 23556752, 47113504, 94227008, 157535779, 188454016, 315071558, 630143116, 1260286232, 2520572464, 5041144928, 10082289856, 20164579712]

約数ペア:

[(1, 20164579712), (2, 10082289856), (4, 5041144928), (8, 2520572464), (16, 1260286232), (32, 630143116), (64, 315071558), (107, 188454016), (128, 157535779), (214, 94227008), (428, 47113504), (856, 23556752), (1712, 11778376), (3424, 5889188), (6848, 2944594), (13696, 1472297)]