20597946

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 23025414

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2753, 3741, 5506, 7482, 8259, 16518, 79837, 118379, 159674, 236758, 239511, 355137, 479022, 710274, 3432991, 6865982, 10298973, 20597946]

約数ペア:

[(1, 20597946), (2, 10298973), (3, 6865982), (6, 3432991), (29, 710274), (43, 479022), (58, 355137), (86, 239511), (87, 236758), (129, 159674), (174, 118379), (258, 79837), (1247, 16518), (2494, 8259), (2753, 7482), (3741, 5506)]