20176200730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288231439}}^1$

素因数の和:288231453

約数の個数: 16

約数和(自身を含む): 41505327360

約数和(自身を除く): 21329126630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288231439, 576462878, 1441157195, 2017620073, 2882314390, 4035240146, 10088100365, 20176200730]

約数ペア:

[(1, 20176200730), (2, 10088100365), (5, 4035240146), (7, 2882314390), (10, 2017620073), (14, 1441157195), (35, 576462878), (70, 288231439)]