20530034

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7369}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 35376000

約数和(自身を除く): 14845966

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 7369, 14738, 51583, 103166, 1466431, 2932862, 10265017, 20530034]

約数ペア:

[(1, 20530034), (2, 10265017), (7, 2932862), (14, 1466431), (199, 103166), (398, 51583), (1393, 14738), (2786, 7369)]