20084244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 49859712

約数和(自身を除く): 29775468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 1373, 2438, 2746, 3657, 4119, 4876, 5492, 7314, 8238, 14628, 16476, 31579, 63158, 72769, 94737, 126316, 145538, 189474, 218307, 291076, 378948, 436614, 873228, 1673687, 3347374, 5021061, 6694748, 10042122, 20084244]

約数ペア:

[(1, 20084244), (2, 10042122), (3, 6694748), (4, 5021061), (6, 3347374), (12, 1673687), (23, 873228), (46, 436614), (53, 378948), (69, 291076), (92, 218307), (106, 189474), (138, 145538), (159, 126316), (212, 94737), (276, 72769), (318, 63158), (636, 31579), (1219, 16476), (1373, 14628), (2438, 8238), (2746, 7314), (3657, 5492), (4119, 4876)]