20199383012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1149521}}^1$

素因数の和:1149739

約数の個数: 24

約数和(自身を含む): 37078981632

約数和(自身を除く): 16879598620

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 4393, 8786, 17572, 1149521, 2299042, 4598084, 26438983, 52877966, 105755932, 219558511, 439117022, 878234044, 5049845753, 10099691506, 20199383012]

約数ペア:

[(1, 20199383012), (2, 10099691506), (4, 5049845753), (23, 878234044), (46, 439117022), (92, 219558511), (191, 105755932), (382, 52877966), (764, 26438983), (4393, 4598084), (8786, 2299042), (17572, 1149521)]