20838362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{797}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 33180840

約数和(自身を除く): 12342478

約数列:

[1, 2, 17, 34, 769, 797, 1538, 1594, 13073, 13549, 26146, 27098, 612893, 1225786, 10419181, 20838362]

約数ペア:

[(1, 20838362), (2, 10419181), (17, 1225786), (34, 612893), (769, 27098), (797, 26146), (1538, 13549), (1594, 13073)]