20154312

素因数分解:

$2^3\times 3^3\times {\mathrm{93307}}^1$

素因数の和:93322

約数の個数: 32

約数和(自身を含む): 55984800

約数和(自身を除く): 35830488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 93307, 186614, 279921, 373228, 559842, 746456, 839763, 1119684, 1679526, 2239368, 2519289, 3359052, 5038578, 6718104, 10077156, 20154312]

約数ペア:

[(1, 20154312), (2, 10077156), (3, 6718104), (4, 5038578), (6, 3359052), (8, 2519289), (9, 2239368), (12, 1679526), (18, 1119684), (24, 839763), (27, 746456), (36, 559842), (54, 373228), (72, 279921), (108, 186614), (216, 93307)]