20771013076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1679959}}^1$

素因数の和:1680255

約数の個数: 24

約数和(自身を含む): 39794892480

約数和(自身を除く): 19023879404

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 3091, 6182, 12364, 1679959, 3359918, 6719836, 18479549, 36959098, 73918196, 472068479, 944136958, 1888273916, 5192753269, 10385506538, 20771013076]

約数ペア:

[(1, 20771013076), (2, 10385506538), (4, 5192753269), (11, 1888273916), (22, 944136958), (44, 472068479), (281, 73918196), (562, 36959098), (1124, 18479549), (3091, 6719836), (6182, 3359918), (12364, 1679959)]