20896716

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42473}}^1$

素因数の和:42521

約数の個数: 24

約数和(自身を含む): 49949424

約数和(自身を除く): 29052708

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42473, 84946, 127419, 169892, 254838, 509676, 1741393, 3482786, 5224179, 6965572, 10448358, 20896716]

約数ペア:

[(1, 20896716), (2, 10448358), (3, 6965572), (4, 5224179), (6, 3482786), (12, 1741393), (41, 509676), (82, 254838), (123, 169892), (164, 127419), (246, 84946), (492, 42473)]