20050595892

素因数分解:

$2^2\times 3^2\times {\mathrm{859}}^1\times {\mathrm{648383}}^1$

素因数の和:649252

約数の個数: 36

約数和(自身を含む): 50742531840

約数和(自身を除く): 30691935948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 859, 1718, 2577, 3436, 5154, 7731, 10308, 15462, 30924, 648383, 1296766, 1945149, 2593532, 3890298, 5835447, 7780596, 11670894, 23341788, 556960997, 1113921994, 1670882991, 2227843988, 3341765982, 5012648973, 6683531964, 10025297946, 20050595892]

約数ペア:

[(1, 20050595892), (2, 10025297946), (3, 6683531964), (4, 5012648973), (6, 3341765982), (9, 2227843988), (12, 1670882991), (18, 1113921994), (36, 556960997), (859, 23341788), (1718, 11670894), (2577, 7780596), (3436, 5835447), (5154, 3890298), (7731, 2593532), (10308, 1945149), (15462, 1296766), (30924, 648383)]