2020773458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{12809}}^1$

素因数の和:12994

約数の個数: 32

約数和(自身を含む): 3386759040

約数和(自身を除く): 1365985582

約数列:

[1, 2, 11, 22, 71, 101, 142, 202, 781, 1111, 1562, 2222, 7171, 12809, 14342, 25618, 78881, 140899, 157762, 281798, 909439, 1293709, 1818878, 2587418, 10003829, 14230799, 20007658, 28461598, 91853339, 183706678, 1010386729, 2020773458]

約数ペア:

[(1, 2020773458), (2, 1010386729), (11, 183706678), (22, 91853339), (71, 28461598), (101, 20007658), (142, 14230799), (202, 10003829), (781, 2587418), (1111, 1818878), (1562, 1293709), (2222, 909439), (7171, 281798), (12809, 157762), (14342, 140899), (25618, 78881)]