20145010244

素因数分解:

$2^2\times {\mathrm{9901}}^1\times {\mathrm{508661}}^1$

素因数の和:518566

約数の個数: 12

約数和(自身を含む): 35257397868

約数和(自身を除く): 15112387624

約数列:

[1, 2, 4, 9901, 19802, 39604, 508661, 1017322, 2034644, 5036252561, 10072505122, 20145010244]

約数ペア:

[(1, 20145010244), (2, 10072505122), (4, 5036252561), (9901, 2034644), (19802, 1017322), (39604, 508661)]