20132728904

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{3717269}}^1$

素因数の和:3717952

約数の個数: 16

約数和(自身を含む): 37804635900

約数和(自身を除く): 17671906996

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 3717269, 7434538, 14869076, 29738152, 2516591113, 5033182226, 10066364452, 20132728904]

約数ペア:

[(1, 20132728904), (2, 10066364452), (4, 5033182226), (8, 2516591113), (677, 29738152), (1354, 14869076), (2708, 7434538), (5416, 3717269)]