20606846

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 24

約数和(自身を含む): 34310304

約数和(自身を除く): 13703458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1487, 2974, 6929, 13858, 19331, 38662, 60967, 121934, 251303, 502606, 792571, 1585142, 10303423, 20606846]

約数ペア:

[(1, 20606846), (2, 10303423), (13, 1585142), (26, 792571), (41, 502606), (82, 251303), (169, 121934), (338, 60967), (533, 38662), (1066, 19331), (1487, 13858), (2974, 6929)]