20139339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35899}}^1$

素因数の和:35930

約数の個数: 16

約数和(自身を含む): 31017600

約数和(自身を除く): 10878261

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35899, 107697, 394889, 610283, 1184667, 1830849, 6713113, 20139339]

約数ペア:

[(1, 20139339), (3, 6713113), (11, 1830849), (17, 1184667), (33, 610283), (51, 394889), (187, 107697), (561, 35899)]