20496492697

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{20107}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 22081479552

約数和(自身を除く): 1584986855

約数列:

[1, 17, 61, 983, 1037, 16711, 20107, 59963, 341819, 1019371, 1226527, 19765181, 20850959, 336008077, 1205676041, 20496492697]

約数ペア:

[(1, 20496492697), (17, 1205676041), (61, 336008077), (983, 20850959), (1037, 19765181), (16711, 1226527), (20107, 1019371), (59963, 341819)]