20380086

素因数分解:

$2^1\times 3^4\times {\mathrm{125803}}^1$

素因数の和:125817

約数の個数: 20

約数和(自身を含む): 45666852

約数和(自身を除く): 25286766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125803, 251606, 377409, 754818, 1132227, 2264454, 3396681, 6793362, 10190043, 20380086]

約数ペア:

[(1, 20380086), (2, 10190043), (3, 6793362), (6, 3396681), (9, 2264454), (18, 1132227), (27, 754818), (54, 377409), (81, 251606), (162, 125803)]