20332656

素因数分解:

$2^4\times 3^2\times {\mathrm{141199}}^1$

素因数の和:141213

約数の個数: 30

約数和(自身を含む): 56903600

約数和(自身を除く): 36570944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141199, 282398, 423597, 564796, 847194, 1129592, 1270791, 1694388, 2259184, 2541582, 3388776, 5083164, 6777552, 10166328, 20332656]

約数ペア:

[(1, 20332656), (2, 10166328), (3, 6777552), (4, 5083164), (6, 3388776), (8, 2541582), (9, 2259184), (12, 1694388), (16, 1270791), (18, 1129592), (24, 847194), (36, 564796), (48, 423597), (72, 282398), (144, 141199)]