20144594932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{976187}}^1$

素因数の和:976276

約数の個数: 48

約数和(自身を含む): 44607886848

約数和(自身を除く): 24463291916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 976187, 1952374, 3904748, 6833309, 10738057, 13666618, 21476114, 27333236, 42952228, 65404529, 75166399, 130809058, 150332798, 261618116, 300665596, 457831703, 719449819, 915663406, 1438899638, 1831326812, 2877799276, 5036148733, 10072297466, 20144594932]

約数ペア:

[(1, 20144594932), (2, 10072297466), (4, 5036148733), (7, 2877799276), (11, 1831326812), (14, 1438899638), (22, 915663406), (28, 719449819), (44, 457831703), (67, 300665596), (77, 261618116), (134, 150332798), (154, 130809058), (268, 75166399), (308, 65404529), (469, 42952228), (737, 27333236), (938, 21476114), (1474, 13666618), (1876, 10738057), (2948, 6833309), (5159, 3904748), (10318, 1952374), (20636, 976187)]