2020457907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{13523}}^1$

素因数の和:14819

約数の個数: 24

約数和(自身を含む): 3145628304

約数和(自身を除く): 1125170397

約数列:

[1, 3, 9, 13, 39, 117, 1277, 3831, 11493, 13523, 16601, 40569, 49803, 121707, 149409, 175799, 527397, 1582191, 17268871, 51806613, 155419839, 224495323, 673485969, 2020457907]

約数ペア:

[(1, 2020457907), (3, 673485969), (9, 224495323), (13, 155419839), (39, 51806613), (117, 17268871), (1277, 1582191), (3831, 527397), (11493, 175799), (13523, 149409), (16601, 121707), (40569, 49803)]