20592894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4339}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 26904066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4339, 4746, 8678, 13017, 26034, 30373, 60746, 91119, 182238, 490307, 980614, 1470921, 2941842, 3432149, 6864298, 10296447, 20592894]

約数ペア:

[(1, 20592894), (2, 10296447), (3, 6864298), (6, 3432149), (7, 2941842), (14, 1470921), (21, 980614), (42, 490307), (113, 182238), (226, 91119), (339, 60746), (678, 30373), (791, 26034), (1582, 13017), (2373, 8678), (4339, 4746)]