20343828957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{415087}}^1$

素因数の和:415169

約数の個数: 24

約数和(自身を含む): 29677131648

約数和(自身を除く): 9333302691

約数列:

[1, 3, 17, 31, 51, 93, 527, 961, 1581, 2883, 16337, 49011, 415087, 1245261, 7056479, 12867697, 21169437, 38603091, 218750849, 398898607, 656252547, 1196695821, 6781276319, 20343828957]

約数ペア:

[(1, 20343828957), (3, 6781276319), (17, 1196695821), (31, 656252547), (51, 398898607), (93, 218750849), (527, 38603091), (961, 21169437), (1581, 12867697), (2883, 7056479), (16337, 1245261), (49011, 415087)]