20743257601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1993}}^1\times {\mathrm{86017}}^1$

素因数の和:88032

約数の個数: 12

約数和(自身を含む): 22812145636

約数和(自身を除く): 2068888035

約数列:

[1, 11, 121, 1993, 21923, 86017, 241153, 946187, 10408057, 171431881, 1885750691, 20743257601]

約数ペア:

[(1, 20743257601), (11, 1885750691), (121, 171431881), (1993, 10408057), (21923, 946187), (86017, 241153)]