20543378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14737}}^1$

素因数の和:14797

約数の個数: 16

約数和(自身を含む): 33425784

約数和(自身を除く): 12882406

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14737, 29474, 250529, 501058, 604217, 1208434, 10271689, 20543378]

約数ペア:

[(1, 20543378), (2, 10271689), (17, 1208434), (34, 604217), (41, 501058), (82, 250529), (697, 29474), (1394, 14737)]