20512695526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2740141}}^1$

素因数の和:2740359

約数の個数: 16

約数和(自身を含む): 32552886960

約数和(自身を除く): 12040191434

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 2740141, 5480282, 52062679, 104125358, 539807777, 1079615554, 10256347763, 20512695526]

約数ペア:

[(1, 20512695526), (2, 10256347763), (19, 1079615554), (38, 539807777), (197, 104125358), (394, 52062679), (3743, 5480282), (7486, 2740141)]