20002898902

素因数分解:

$2^1\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{318001}}^1$

素因数の和:322503

約数の個数: 16

約数和(自身を含む): 34298423712

約数和(自身を除く): 14295524810

約数列:

[1, 2, 7, 14, 4493, 8986, 31451, 62902, 318001, 636002, 2226007, 4452014, 1428778493, 2857556986, 10001449451, 20002898902]

約数ペア:

[(1, 20002898902), (2, 10001449451), (7, 2857556986), (14, 1428778493), (4493, 4452014), (8986, 2226007), (31451, 636002), (62902, 318001)]