20552137207

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1\times {\mathrm{19087}}^1$

素因数の和:20718

約数の個数: 16

約数和(自身を含む): 23737531392

約数和(自身を除く): 3185394185

約数列:

[1, 7, 101, 707, 1523, 10661, 19087, 133609, 153823, 1076761, 1927787, 13494509, 29069501, 203486507, 2936019601, 20552137207]

約数ペア:

[(1, 20552137207), (7, 2936019601), (101, 203486507), (707, 29069501), (1523, 13494509), (10661, 1927787), (19087, 1076761), (133609, 153823)]