20156501034

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26041991}}^1$

素因数の和:26042042

約数の個数: 24

約数和(自身を含む): 44688058272

約数和(自身を除く): 24531557238

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26041991, 52083982, 78125973, 156251946, 234377919, 468755838, 1119805613, 2239611226, 3359416839, 6718833678, 10078250517, 20156501034]

約数ペア:

[(1, 20156501034), (2, 10078250517), (3, 6718833678), (6, 3359416839), (9, 2239611226), (18, 1119805613), (43, 468755838), (86, 234377919), (129, 156251946), (258, 78125973), (387, 52083982), (774, 26041991)]