20413010

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5849}}^1$

素因数の和:6205

約数の個数: 16

約数和(自身を含む): 36855000

約数和(自身を除く): 16441990

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5849, 11698, 29245, 58490, 2041301, 4082602, 10206505, 20413010]

約数ペア:

[(1, 20413010), (2, 10206505), (5, 4082602), (10, 2041301), (349, 58490), (698, 29245), (1745, 11698), (3490, 5849)]