20530746

素因数分解:

$2^1\times 3^4\times {\mathrm{126733}}^1$

素因数の和:126747

約数の個数: 20

約数和(自身を含む): 46004442

約数和(自身を除く): 25473696

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126733, 253466, 380199, 760398, 1140597, 2281194, 3421791, 6843582, 10265373, 20530746]

約数ペア:

[(1, 20530746), (2, 10265373), (3, 6843582), (6, 3421791), (9, 2281194), (18, 1140597), (27, 760398), (54, 380199), (81, 253466), (162, 126733)]