20187046219

素因数分解:

${\mathrm{17}}^2\times {\mathrm{941}}^1\times {\mathrm{74231}}^1$

素因数の和:75206

約数の個数: 12

約数和(自身を含む): 21467449008

約数和(自身を除く): 1280402789

約数列:

[1, 17, 289, 941, 15997, 74231, 271949, 1261927, 21452759, 69851371, 1187473307, 20187046219]

約数ペア:

[(1, 20187046219), (17, 1187473307), (289, 69851371), (941, 21452759), (15997, 1261927), (74231, 271949)]