20795652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30403}}^1$

素因数の和:30432

約数の個数: 36

約数和(自身を含む): 55335280

約数和(自身を除く): 34539628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30403, 60806, 91209, 121612, 182418, 273627, 364836, 547254, 577657, 1094508, 1155314, 1732971, 2310628, 3465942, 5198913, 6931884, 10397826, 20795652]

約数ペア:

[(1, 20795652), (2, 10397826), (3, 6931884), (4, 5198913), (6, 3465942), (9, 2310628), (12, 1732971), (18, 1155314), (19, 1094508), (36, 577657), (38, 547254), (57, 364836), (76, 273627), (114, 182418), (171, 121612), (228, 91209), (342, 60806), (684, 30403)]