20574112834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1\times {\mathrm{351971}}^1$

素因数の和:354641

約数の個数: 16

約数和(自身を含む): 33679496736

約数和(自身を除く): 13105383902

約数列:

[1, 2, 11, 22, 2657, 5314, 29227, 58454, 351971, 703942, 3871681, 7743362, 935186947, 1870373894, 10287056417, 20574112834]

約数ペア:

[(1, 20574112834), (2, 10287056417), (11, 1870373894), (22, 935186947), (2657, 7743362), (5314, 3871681), (29227, 703942), (58454, 351971)]