20639387021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1\times {\mathrm{16729}}^1$

素因数の和:18700

約数の個数: 16

約数和(自身を含む): 22910731200

約数和(自身を除く): 2271344179

約数列:

[1, 11, 59, 649, 1901, 16729, 20911, 112159, 184019, 987011, 1233749, 10857121, 31801829, 349820119, 1876307911, 20639387021]

約数ペア:

[(1, 20639387021), (11, 1876307911), (59, 349820119), (649, 31801829), (1901, 10857121), (16729, 1233749), (20911, 987011), (112159, 184019)]