20071427

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 21488544

約数和(自身を除く): 1417117

約数列:

[1, 37, 41, 101, 131, 1517, 3737, 4141, 4847, 5371, 13231, 153217, 198727, 489547, 542471, 20071427]

約数ペア:

[(1, 20071427), (37, 542471), (41, 489547), (101, 198727), (131, 153217), (1517, 13231), (3737, 5371), (4141, 4847)]