20767322

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 10833478

約数列:

[1, 2, 149, 227, 298, 307, 454, 614, 33823, 45743, 67646, 69689, 91486, 139378, 10383661, 20767322]

約数ペア:

[(1, 20767322), (2, 10383661), (149, 139378), (227, 91486), (298, 69689), (307, 67646), (454, 45743), (614, 33823)]