20341656

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16619}}^1$

素因数の和:16648

約数の個数: 48

約数和(自身を含む): 58336200

約数和(自身を除く): 37994544

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, 16619, 33238, 49857, 66476, 99714, 132952, 149571, 199428, 282523, 299142, 398856, 565046, 598284, 847569, 1130092, 1196568, 1695138, 2260184, 2542707, 3390276, 5085414, 6780552, 10170828, 20341656]

約数ペア:

[(1, 20341656), (2, 10170828), (3, 6780552), (4, 5085414), (6, 3390276), (8, 2542707), (9, 2260184), (12, 1695138), (17, 1196568), (18, 1130092), (24, 847569), (34, 598284), (36, 565046), (51, 398856), (68, 299142), (72, 282523), (102, 199428), (136, 149571), (153, 132952), (204, 99714), (306, 66476), (408, 49857), (612, 33238), (1224, 16619)]