20403835209

素因数分解:

$3^2\times {\mathrm{601}}^1\times {\mathrm{797}}^1\times {\mathrm{4733}}^1$

素因数の和:6137

約数の個数: 24

約数和(自身を含む): 29564530632

約数和(自身を除く): 9160695423

約数列:

[1, 3, 9, 601, 797, 1803, 2391, 4733, 5409, 7173, 14199, 42597, 478997, 1436991, 2844533, 3772201, 4310973, 8533599, 11316603, 25600797, 33949809, 2267092801, 6801278403, 20403835209]

約数ペア:

[(1, 20403835209), (3, 6801278403), (9, 2267092801), (601, 33949809), (797, 25600797), (1803, 11316603), (2391, 8533599), (4733, 4310973), (5409, 3772201), (7173, 2844533), (14199, 1436991), (42597, 478997)]