20524009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 23719680

約数和(自身を除く): 3195671

約数列:

[1, 11, 19, 209, 283, 347, 3113, 3817, 5377, 6593, 59147, 72523, 98201, 1080211, 1865819, 20524009]

約数ペア:

[(1, 20524009), (11, 1865819), (19, 1080211), (209, 98201), (283, 72523), (347, 59147), (3113, 6593), (3817, 5377)]