20408545242

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16432001}}^1$

素因数の和:16432035

約数の個数: 32

約数和(自身を含む): 47324165760

約数和(自身を除く): 26915620518

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16432001, 32864002, 49296003, 98592006, 147888009, 295776018, 377936023, 443664027, 755872046, 887328054, 1133808069, 2267616138, 3401424207, 6802848414, 10204272621, 20408545242]

約数ペア:

[(1, 20408545242), (2, 10204272621), (3, 6802848414), (6, 3401424207), (9, 2267616138), (18, 1133808069), (23, 887328054), (27, 755872046), (46, 443664027), (54, 377936023), (69, 295776018), (138, 147888009), (207, 98592006), (414, 49296003), (621, 32864002), (1242, 16432001)]