20163460730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288049439}}^1$

素因数の和:288049453

約数の個数: 16

約数和(自身を含む): 41479119360

約数和(自身を除く): 21315658630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288049439, 576098878, 1440247195, 2016346073, 2880494390, 4032692146, 10081730365, 20163460730]

約数ペア:

[(1, 20163460730), (2, 10081730365), (5, 4032692146), (7, 2880494390), (10, 2016346073), (14, 1440247195), (35, 576098878), (70, 288049439)]