20061656154

素因数分解:

$2^1\times 3^3\times {\mathrm{1999}}^1\times {\mathrm{185849}}^1$

素因数の和:187859

約数の個数: 32

約数和(自身を含む): 44604000000

約数和(自身を除く): 24542343846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1999, 3998, 5997, 11994, 17991, 35982, 53973, 107946, 185849, 371698, 557547, 1115094, 1672641, 3345282, 5017923, 10035846, 371512151, 743024302, 1114536453, 2229072906, 3343609359, 6687218718, 10030828077, 20061656154]

約数ペア:

[(1, 20061656154), (2, 10030828077), (3, 6687218718), (6, 3343609359), (9, 2229072906), (18, 1114536453), (27, 743024302), (54, 371512151), (1999, 10035846), (3998, 5017923), (5997, 3345282), (11994, 1672641), (17991, 1115094), (35982, 557547), (53973, 371698), (107946, 185849)]