20139401338

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8036473}}^1$

素因数の和:8036661

約数の個数: 16

約数和(自身を含む): 34717567680

約数和(自身を除く): 14578166342

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 8036473, 16072946, 56255311, 112510622, 1438528667, 2877057334, 10069700669, 20139401338]

約数ペア:

[(1, 20139401338), (2, 10069700669), (7, 2877057334), (14, 1438528667), (179, 112510622), (358, 56255311), (1253, 16072946), (2506, 8036473)]