20463266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1543}}^1$

素因数の和:1913

約数の個数: 16

約数和(自身を含む): 32424000

約数和(自身を除く): 11960734

約数列:

[1, 2, 19, 38, 349, 698, 1543, 3086, 6631, 13262, 29317, 58634, 538507, 1077014, 10231633, 20463266]

約数ペア:

[(1, 20463266), (2, 10231633), (19, 1077014), (38, 538507), (349, 58634), (698, 29317), (1543, 13262), (3086, 6631)]