20080584

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1847}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 34694136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 1847, 2718, 3624, 3694, 5436, 5541, 7388, 10872, 11082, 14776, 16623, 22164, 33246, 44328, 66492, 132984, 278897, 557794, 836691, 1115588, 1673382, 2231176, 2510073, 3346764, 5020146, 6693528, 10040292, 20080584]

約数ペア:

[(1, 20080584), (2, 10040292), (3, 6693528), (4, 5020146), (6, 3346764), (8, 2510073), (9, 2231176), (12, 1673382), (18, 1115588), (24, 836691), (36, 557794), (72, 278897), (151, 132984), (302, 66492), (453, 44328), (604, 33246), (906, 22164), (1208, 16623), (1359, 14776), (1812, 11082), (1847, 10872), (2718, 7388), (3624, 5541), (3694, 5436)]