20161023567

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 27433728000

約数和(自身を除く): 7272704433

約数列:

[1, 3, 107, 149, 269, 321, 447, 807, 1567, 4701, 15943, 28783, 40081, 47829, 86349, 120243, 167669, 233483, 421523, 503007, 700449, 1264569, 4288667, 12866001, 24982681, 45102961, 62806927, 74948043, 135308883, 188420781, 6720341189, 20161023567]

約数ペア:

[(1, 20161023567), (3, 6720341189), (107, 188420781), (149, 135308883), (269, 74948043), (321, 62806927), (447, 45102961), (807, 24982681), (1567, 12866001), (4701, 4288667), (15943, 1264569), (28783, 700449), (40081, 503007), (47829, 421523), (86349, 233483), (120243, 167669)]