20199333798

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 256

約数和(自身を含む): 54561024000

約数和(自身を除く): 34361690202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 67, 82, 98, 123, 126, 134, 147, 189, 201, 246, 287, 294, 343, 369, 378, 397, 402, 441, 469, 574, 603, 686, 738, 794, 861, 882, 938, 1029, 1107, 1191, 1206, 1323, 1407, 1722, 1809, 2009, 2058, 2214, 2382, 2583, 2646, 2747, 2779, 2814, 3087, 3283, 3573, 3618, 4018, 4221, 5166, 5494, 5558, 6027, 6174, 6566, 7146, 7749, 8241, 8337, 8442, 9261, 9849, 10719, 12054, 12663, 14063, 15498, 16277, 16482, 16674, 18081, 18522, 19229, 19453, 19698, 21438, 22981, 24723, 25011, 25326, 26599, 28126, 29547, 32554, 36162, 38458, 38906, 42189, 45962, 48831, 49446, 50022, 53198, 54243, 57687, 58359, 59094, 68943, 74169, 75033, 79797, 84378, 88641, 97662, 108486, 113939, 115374, 116718, 126567, 134603, 136171, 137886, 146493, 148338, 150066, 159594, 173061, 175077, 177282, 186193, 206829, 227878, 239391, 253134, 269206, 272342, 292986, 341817, 346122, 350154, 372386, 379701, 403809, 408513, 413658, 439479, 478782, 519183, 525231, 558579, 620487, 683634, 718173, 759402, 797573, 807618, 817026, 878958, 942221, 1025451, 1038366, 1050462, 1090559, 1117158, 1211427, 1225539, 1240974, 1303351, 1436346, 1595146, 1675737, 1884442, 2050902, 2181118, 2392719, 2422854, 2451078, 2606702, 2826663, 3076353, 3271677, 3351474, 3634281, 3676617, 3910053, 4785438, 5027211, 5583011, 5653326, 6152706, 6543354, 7178157, 7268562, 7353234, 7633913, 7820106, 8479989, 9123457, 9815031, 10054422, 11166022, 11730159, 14356314, 15267826, 16749033, 16959978, 18246914, 19630062, 21534471, 22901739, 23460318, 25439967, 27370371, 29445093, 33498066, 35190477, 43068942, 45803478, 50247099, 50879934, 53437391, 54740742, 58890186, 68705217, 70380954, 82111113, 100494198, 106874782, 137410434, 150741297, 160312173, 164222226, 206115651, 246333339, 301482594, 320624346, 374061737, 412231302, 480936519, 492666678, 748123474, 961873038, 1122185211, 1442809557, 2244370422, 2885619114, 3366555633, 6733111266, 10099666899, 20199333798]

約数ペア:

[(1, 20199333798), (2, 10099666899), (3, 6733111266), (6, 3366555633), (7, 2885619114), (9, 2244370422), (14, 1442809557), (18, 1122185211), (21, 961873038), (27, 748123474), (41, 492666678), (42, 480936519), (49, 412231302), (54, 374061737), (63, 320624346), (67, 301482594), (82, 246333339), (98, 206115651), (123, 164222226), (126, 160312173), (134, 150741297), (147, 137410434), (189, 106874782), (201, 100494198), (246, 82111113), (287, 70380954), (294, 68705217), (343, 58890186), (369, 54740742), (378, 53437391), (397, 50879934), (402, 50247099), (441, 45803478), (469, 43068942), (574, 35190477), (603, 33498066), (686, 29445093), (738, 27370371), (794, 25439967), (861, 23460318), (882, 22901739), (938, 21534471), (1029, 19630062), (1107, 18246914), (1191, 16959978), (1206, 16749033), (1323, 15267826), (1407, 14356314), (1722, 11730159), (1809, 11166022), (2009, 10054422), (2058, 9815031), (2214, 9123457), (2382, 8479989), (2583, 7820106), (2646, 7633913), (2747, 7353234), (2779, 7268562), (2814, 7178157), (3087, 6543354), (3283, 6152706), (3573, 5653326), (3618, 5583011), (4018, 5027211), (4221, 4785438), (5166, 3910053), (5494, 3676617), (5558, 3634281), (6027, 3351474), (6174, 3271677), (6566, 3076353), (7146, 2826663), (7749, 2606702), (8241, 2451078), (8337, 2422854), (8442, 2392719), (9261, 2181118), (9849, 2050902), (10719, 1884442), (12054, 1675737), (12663, 1595146), (14063, 1436346), (15498, 1303351), (16277, 1240974), (16482, 1225539), (16674, 1211427), (18081, 1117158), (18522, 1090559), (19229, 1050462), (19453, 1038366), (19698, 1025451), (21438, 942221), (22981, 878958), (24723, 817026), (25011, 807618), (25326, 797573), (26599, 759402), (28126, 718173), (29547, 683634), (32554, 620487), (36162, 558579), (38458, 525231), (38906, 519183), (42189, 478782), (45962, 439479), (48831, 413658), (49446, 408513), (50022, 403809), (53198, 379701), (54243, 372386), (57687, 350154), (58359, 346122), (59094, 341817), (68943, 292986), (74169, 272342), (75033, 269206), (79797, 253134), (84378, 239391), (88641, 227878), (97662, 206829), (108486, 186193), (113939, 177282), (115374, 175077), (116718, 173061), (126567, 159594), (134603, 150066), (136171, 148338), (137886, 146493)]