20205125906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84895487}}^1$

素因数の和:84895513

約数の個数: 16

約数和(自身を含む): 36674850816

約数和(自身を除く): 16469724910

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84895487, 169790974, 594268409, 1188536818, 1443223279, 2886446558, 10102562953, 20205125906]

約数ペア:

[(1, 20205125906), (2, 10102562953), (7, 2886446558), (14, 1443223279), (17, 1188536818), (34, 594268409), (119, 169790974), (238, 84895487)]