20440952

素因数分解:

$2^3\times 7^1\times {\mathrm{365017}}^1$

素因数の和:365030

約数の個数: 16

約数和(自身を含む): 43802160

約数和(自身を除く): 23361208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 365017, 730034, 1460068, 2555119, 2920136, 5110238, 10220476, 20440952]

約数ペア:

[(1, 20440952), (2, 10220476), (4, 5110238), (7, 2920136), (8, 2555119), (14, 1460068), (28, 730034), (56, 365017)]