20374042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41243}}^1$

素因数の和:41277

約数の個数: 16

約数和(自身を含む): 34644960

約数和(自身を除く): 14270918

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41243, 82486, 536159, 783617, 1072318, 1567234, 10187021, 20374042]

約数ペア:

[(1, 20374042), (2, 10187021), (13, 1567234), (19, 1072318), (26, 783617), (38, 536159), (247, 82486), (494, 41243)]