20599467

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42649}}^1$

素因数の和:42682

約数の個数: 16

約数和(自身を含む): 32755200

約数和(自身を除く): 12155733

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 42649, 127947, 298543, 895629, 980927, 2942781, 6866489, 20599467]

約数ペア:

[(1, 20599467), (3, 6866489), (7, 2942781), (21, 980927), (23, 895629), (69, 298543), (161, 127947), (483, 42649)]