20285352

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16573}}^1$

素因数の和:16602

約数の個数: 48

約数和(自身を含む): 58174740

約数和(自身を除く): 37889388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16573, 33146, 49719, 66292, 99438, 132584, 149157, 198876, 281741, 298314, 397752, 563482, 596628, 845223, 1126964, 1193256, 1690446, 2253928, 2535669, 3380892, 5071338, 6761784, 10142676, 20285352]

約数ペア:

[(1, 20285352), (2, 10142676), (3, 6761784), (4, 5071338), (6, 3380892), (8, 2535669), (9, 2253928), (12, 1690446), (17, 1193256), (18, 1126964), (24, 845223), (34, 596628), (36, 563482), (51, 397752), (68, 298314), (72, 281741), (102, 198876), (136, 149157), (153, 132584), (204, 99438), (306, 66292), (408, 49719), (612, 33146), (1224, 16573)]