2020679596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{42101}}^1$

素因数の和:42202

約数の個数: 36

約数和(自身を含む): 3883151664

約数和(自身を除く): 1862472068

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1846, 3692, 11999, 23998, 42101, 47996, 84202, 168404, 547313, 1094626, 2189252, 2989171, 5978342, 7115069, 11956684, 14230138, 28460276, 38859223, 77718446, 155436892, 505169899, 1010339798, 2020679596]

約数ペア:

[(1, 2020679596), (2, 1010339798), (4, 505169899), (13, 155436892), (26, 77718446), (52, 38859223), (71, 28460276), (142, 14230138), (169, 11956684), (284, 7115069), (338, 5978342), (676, 2989171), (923, 2189252), (1846, 1094626), (3692, 547313), (11999, 168404), (23998, 84202), (42101, 47996)]