20300301

素因数分解:

$3^4\times 7^1\times {\mathrm{35803}}^1$

素因数の和:35822

約数の個数: 20

約数和(自身を含む): 34658272

約数和(自身を除く): 14357971

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35803, 107409, 250621, 322227, 751863, 966681, 2255589, 2900043, 6766767, 20300301]

約数ペア:

[(1, 20300301), (3, 6766767), (7, 2900043), (9, 2255589), (21, 966681), (27, 751863), (63, 322227), (81, 250621), (189, 107409), (567, 35803)]