20098204

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3607}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 40409600

約数和(自身を除く): 20311396

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3607, 5572, 7214, 14428, 25249, 50498, 100996, 717793, 1435586, 2871172, 5024551, 10049102, 20098204]

約数ペア:

[(1, 20098204), (2, 10049102), (4, 5024551), (7, 2871172), (14, 1435586), (28, 717793), (199, 100996), (398, 50498), (796, 25249), (1393, 14428), (2786, 7214), (3607, 5572)]