200320716

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{20333}}^1$

素因数の和:21161

約数の個数: 24

約数和(自身を含む): 468007344

約数和(自身を除く): 267686628

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 20333, 40666, 60999, 81332, 121998, 243996, 16693393, 33386786, 50080179, 66773572, 100160358, 200320716]

約数ペア:

[(1, 200320716), (2, 100160358), (3, 66773572), (4, 50080179), (6, 33386786), (12, 16693393), (821, 243996), (1642, 121998), (2463, 81332), (3284, 60999), (4926, 40666), (9852, 20333)]