20472402048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{448013}}^1$

素因数の和:448054

約数の個数: 128

約数和(自身を含む): 65804296320

約数和(自身を除く): 45331894272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 22848, 45696, 448013, 896026, 1344039, 1792052, 2688078, 3136091, 3584104, 5376156, 6272182, 7168208, 7616221, 9408273, 10752312, 12544364, 14336416, 15232442, 18816546, 21504624, 22848663, 25088728, 28672832, 30464884, 37633092, 43009248, 45697326, 50177456, 53313547, 57345664, 60929768, 75266184, 86018496, 91394652, 100354912, 106627094, 121859536, 150532368, 159940641, 172036992, 182789304, 200709824, 213254188, 243719072, 301064736, 319881282, 365578608, 401419648, 426508376, 487438144, 602129472, 639762564, 731157216, 853016752, 974876288, 1204258944, 1279525128, 1462314432, 1706033504, 2559050256, 2924628864, 3412067008, 5118100512, 6824134016, 10236201024, 20472402048]

約数ペア:

[(1, 20472402048), (2, 10236201024), (3, 6824134016), (4, 5118100512), (6, 3412067008), (7, 2924628864), (8, 2559050256), (12, 1706033504), (14, 1462314432), (16, 1279525128), (17, 1204258944), (21, 974876288), (24, 853016752), (28, 731157216), (32, 639762564), (34, 602129472), (42, 487438144), (48, 426508376), (51, 401419648), (56, 365578608), (64, 319881282), (68, 301064736), (84, 243719072), (96, 213254188), (102, 200709824), (112, 182789304), (119, 172036992), (128, 159940641), (136, 150532368), (168, 121859536), (192, 106627094), (204, 100354912), (224, 91394652), (238, 86018496), (272, 75266184), (336, 60929768), (357, 57345664), (384, 53313547), (408, 50177456), (448, 45697326), (476, 43009248), (544, 37633092), (672, 30464884), (714, 28672832), (816, 25088728), (896, 22848663), (952, 21504624), (1088, 18816546), (1344, 15232442), (1428, 14336416), (1632, 12544364), (1904, 10752312), (2176, 9408273), (2688, 7616221), (2856, 7168208), (3264, 6272182), (3808, 5376156), (5712, 3584104), (6528, 3136091), (7616, 2688078), (11424, 1792052), (15232, 1344039), (22848, 896026), (45696, 448013)]