20237366170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{289105231}}^1$

素因数の和:289105245

約数の個数: 16

約数和(自身を含む): 41631153408

約数和(自身を除く): 21393787238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 289105231, 578210462, 1445526155, 2023736617, 2891052310, 4047473234, 10118683085, 20237366170]

約数ペア:

[(1, 20237366170), (2, 10118683085), (5, 4047473234), (7, 2891052310), (10, 2023736617), (14, 1445526155), (35, 578210462), (70, 289105231)]