20441470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{292021}}^1$

素因数の和:292035

約数の個数: 16

約数和(自身を含む): 42051168

約数和(自身を除く): 21609698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 292021, 584042, 1460105, 2044147, 2920210, 4088294, 10220735, 20441470]

約数ペア:

[(1, 20441470), (2, 10220735), (5, 4088294), (7, 2920210), (10, 2044147), (14, 1460105), (35, 584042), (70, 292021)]