20625429887

素因数分解:

${\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{6553}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 21332798112

約数和(自身を除く): 707368225

約数列:

[1, 37, 257, 331, 6553, 9509, 12247, 85067, 242461, 1684121, 2169043, 3147479, 62312477, 80254591, 557444051, 20625429887]

約数ペア:

[(1, 20625429887), (37, 557444051), (257, 80254591), (331, 62312477), (6553, 3147479), (9509, 2169043), (12247, 1684121), (85067, 242461)]