2012960920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2188001}}^1$

素因数の和:2188035

約数の個数: 32

約数和(自身を含む): 4726084320

約数和(自身を除く): 2713123400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2188001, 4376002, 8752004, 10940005, 17504008, 21880010, 43760020, 50324023, 87520040, 100648046, 201296092, 251620115, 402592184, 503240230, 1006480460, 2012960920]

約数ペア:

[(1, 2012960920), (2, 1006480460), (4, 503240230), (5, 402592184), (8, 251620115), (10, 201296092), (20, 100648046), (23, 87520040), (40, 50324023), (46, 43760020), (92, 21880010), (115, 17504008), (184, 10940005), (230, 8752004), (460, 4376002), (920, 2188001)]