20255753892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 53932032000

約数和(自身を除く): 33676278108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 79, 86, 129, 132, 158, 172, 199, 227, 237, 258, 316, 398, 454, 473, 474, 516, 597, 681, 796, 869, 908, 946, 948, 1194, 1362, 1419, 1738, 1892, 2189, 2388, 2497, 2607, 2724, 2838, 3397, 3476, 4378, 4994, 5214, 5676, 6567, 6794, 7491, 8557, 8756, 9761, 9988, 10191, 10428, 13134, 13588, 14982, 15721, 17114, 17933, 19522, 20382, 25671, 26268, 29283, 29964, 31442, 34228, 35866, 37367, 39044, 40764, 45173, 47163, 51342, 53799, 58566, 62884, 71732, 74734, 90346, 94127, 94326, 102684, 107371, 107598, 112101, 117132, 135519, 149468, 172931, 180692, 188254, 188652, 197263, 214742, 215196, 224202, 271038, 282381, 322113, 345862, 376508, 394526, 429484, 448404, 496903, 518793, 542076, 564762, 591789, 644226, 676003, 691724, 771119, 789052, 993806, 1037586, 1129524, 1183578, 1288452, 1352006, 1490709, 1542238, 1942439, 1987612, 2028009, 2075172, 2313357, 2367156, 2704012, 2981418, 3084476, 3568667, 3884878, 4056018, 4626714, 5827317, 5962836, 7137334, 7436033, 7769756, 8112036, 8482309, 9253428, 10706001, 11654634, 14274668, 14872066, 16964618, 21366829, 21412002, 22308099, 23309268, 25446927, 29744132, 33929236, 39255337, 42733658, 42824004, 44616198, 50893854, 64100487, 78510674, 85467316, 89232396, 101787708, 117766011, 128200974, 153452681, 157021348, 235532022, 256401948, 306905362, 460358043, 471064044, 613810724, 920716086, 1687979491, 1841432172, 3375958982, 5063938473, 6751917964, 10127876946, 20255753892]

約数ペア:

[(1, 20255753892), (2, 10127876946), (3, 6751917964), (4, 5063938473), (6, 3375958982), (11, 1841432172), (12, 1687979491), (22, 920716086), (33, 613810724), (43, 471064044), (44, 460358043), (66, 306905362), (79, 256401948), (86, 235532022), (129, 157021348), (132, 153452681), (158, 128200974), (172, 117766011), (199, 101787708), (227, 89232396), (237, 85467316), (258, 78510674), (316, 64100487), (398, 50893854), (454, 44616198), (473, 42824004), (474, 42733658), (516, 39255337), (597, 33929236), (681, 29744132), (796, 25446927), (869, 23309268), (908, 22308099), (946, 21412002), (948, 21366829), (1194, 16964618), (1362, 14872066), (1419, 14274668), (1738, 11654634), (1892, 10706001), (2189, 9253428), (2388, 8482309), (2497, 8112036), (2607, 7769756), (2724, 7436033), (2838, 7137334), (3397, 5962836), (3476, 5827317), (4378, 4626714), (4994, 4056018), (5214, 3884878), (5676, 3568667), (6567, 3084476), (6794, 2981418), (7491, 2704012), (8557, 2367156), (8756, 2313357), (9761, 2075172), (9988, 2028009), (10191, 1987612), (10428, 1942439), (13134, 1542238), (13588, 1490709), (14982, 1352006), (15721, 1288452), (17114, 1183578), (17933, 1129524), (19522, 1037586), (20382, 993806), (25671, 789052), (26268, 771119), (29283, 691724), (29964, 676003), (31442, 644226), (34228, 591789), (35866, 564762), (37367, 542076), (39044, 518793), (40764, 496903), (45173, 448404), (47163, 429484), (51342, 394526), (53799, 376508), (58566, 345862), (62884, 322113), (71732, 282381), (74734, 271038), (90346, 224202), (94127, 215196), (94326, 214742), (102684, 197263), (107371, 188652), (107598, 188254), (112101, 180692), (117132, 172931), (135519, 149468)]