20943948

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42569}}^1$

素因数の和:42617

約数の個数: 24

約数和(自身を含む): 50062320

約数和(自身を除く): 29118372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42569, 85138, 127707, 170276, 255414, 510828, 1745329, 3490658, 5235987, 6981316, 10471974, 20943948]

約数ペア:

[(1, 20943948), (2, 10471974), (3, 6981316), (4, 5235987), (6, 3490658), (12, 1745329), (41, 510828), (82, 255414), (123, 170276), (164, 127707), (246, 85138), (492, 42569)]