20452379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 22617600

約数和(自身を除く): 2165221

約数列:

[1, 19, 37, 47, 619, 703, 893, 1739, 11761, 22903, 29093, 33041, 435157, 552767, 1076441, 20452379]

約数ペア:

[(1, 20452379), (19, 1076441), (37, 552767), (47, 435157), (619, 33041), (703, 29093), (893, 22903), (1739, 11761)]