20294413

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 22921920

約数和(自身を除く): 2627507

約数列:

[1, 17, 19, 83, 323, 757, 1411, 1577, 12869, 14383, 26809, 62831, 244511, 1068127, 1193789, 20294413]

約数ペア:

[(1, 20294413), (17, 1193789), (19, 1068127), (83, 244511), (323, 62831), (757, 26809), (1411, 14383), (1577, 12869)]