20833010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189391}}^1$

素因数の和:189409

約数の個数: 16

約数和(自身を含む): 40908672

約数和(自身を除く): 20075662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 189391, 378782, 946955, 1893910, 2083301, 4166602, 10416505, 20833010]

約数ペア:

[(1, 20833010), (2, 10416505), (5, 4166602), (10, 2083301), (11, 1893910), (22, 946955), (55, 378782), (110, 189391)]