20530734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488827}}^1$

素因数の和:488839

約数の個数: 16

約数和(自身を含む): 46927488

約数和(自身を除く): 26396754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488827, 977654, 1466481, 2932962, 3421789, 6843578, 10265367, 20530734]

約数ペア:

[(1, 20530734), (2, 10265367), (3, 6843578), (6, 3421789), (7, 2932962), (14, 1466481), (21, 977654), (42, 488827)]