20108214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159589}}^1$

素因数の和:159604

約数の個数: 24

約数和(自身を含む): 49792080

約数和(自身を除く): 29683866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159589, 319178, 478767, 957534, 1117123, 1436301, 2234246, 2872602, 3351369, 6702738, 10054107, 20108214]

約数ペア:

[(1, 20108214), (2, 10054107), (3, 6702738), (6, 3351369), (7, 2872602), (9, 2234246), (14, 1436301), (18, 1117123), (21, 957534), (42, 478767), (63, 319178), (126, 159589)]