20176590539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{171091}}^1$

素因数の和:172106

約数の個数: 16

約数和(自身を含む): 24440150016

約数和(自身を除く): 4263559477

約数列:

[1, 7, 17, 119, 991, 6937, 16847, 117929, 171091, 1197637, 2908547, 20359829, 169551181, 1186858267, 2882370077, 20176590539]

約数ペア:

[(1, 20176590539), (7, 2882370077), (17, 1186858267), (119, 169551181), (991, 20359829), (6937, 2908547), (16847, 1197637), (117929, 171091)]