20353294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41201}}^1$

素因数の和:41235

約数の個数: 16

約数和(自身を含む): 34609680

約数和(自身を除く): 14256386

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41201, 82402, 535613, 782819, 1071226, 1565638, 10176647, 20353294]

約数ペア:

[(1, 20353294), (2, 10176647), (13, 1565638), (19, 1071226), (26, 782819), (38, 535613), (247, 82402), (494, 41201)]