20565723893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{4027}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 24556234752

約数和(自身を除く): 3990510859

約数列:

[1, 11, 13, 71, 143, 503, 781, 923, 4027, 5533, 6539, 10153, 35713, 44297, 52351, 71929, 285917, 392843, 464269, 575861, 2025581, 3145087, 3716921, 5106959, 22281391, 26332553, 40886131, 143816251, 289658083, 1581978761, 1869611263, 20565723893]

約数ペア:

[(1, 20565723893), (11, 1869611263), (13, 1581978761), (71, 289658083), (143, 143816251), (503, 40886131), (781, 26332553), (923, 22281391), (4027, 5106959), (5533, 3716921), (6539, 3145087), (10153, 2025581), (35713, 575861), (44297, 464269), (52351, 392843), (71929, 285917)]