20237862008

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1310

約数の個数: 192

約数和(自身を含む): 50340074400

約数和(自身を除く): 30102212392

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 197, 247, 266, 364, 392, 394, 494, 532, 637, 728, 788, 931, 988, 1061, 1064, 1274, 1379, 1576, 1729, 1862, 1976, 2122, 2548, 2561, 2758, 3458, 3724, 3743, 4244, 5096, 5122, 5516, 6916, 7427, 7448, 7486, 8488, 9653, 10244, 11032, 12103, 13793, 13832, 14854, 14972, 17927, 19306, 20159, 20488, 24206, 26201, 27586, 29708, 29944, 35854, 38612, 40318, 48412, 48659, 51989, 52402, 55172, 59416, 71708, 77224, 80636, 96551, 96824, 97318, 103978, 104804, 110344, 125489, 141113, 143416, 161272, 183407, 193102, 194636, 207956, 209017, 209608, 250978, 262067, 282226, 340613, 366814, 386204, 389272, 415912, 418034, 501956, 524134, 564452, 675857, 681226, 733628, 772408, 836068, 987791, 1003912, 1048268, 1128904, 1351714, 1362452, 1463119, 1467256, 1672136, 1834469, 1975582, 2096536, 2384291, 2703428, 2717221, 2724904, 2926238, 3668938, 3951164, 3971323, 4768582, 5406856, 5434442, 5852476, 7337876, 7902328, 7942646, 9537164, 10241833, 10868884, 11704952, 12841283, 14675752, 15885292, 19020547, 19074328, 20483666, 21737768, 25682566, 27799261, 31770584, 38041094, 40967332, 51365132, 51627199, 55598522, 76082188, 81934664, 102730264, 103254398, 111197044, 133143829, 152164376, 194594827, 206508796, 222394088, 266287658, 361390393, 389189654, 413017592, 532575316, 722780786, 778379308, 1065150632, 1445561572, 1556758616, 2529732751, 2891123144, 5059465502, 10118931004, 20237862008]

約数ペア:

[(1, 20237862008), (2, 10118931004), (4, 5059465502), (7, 2891123144), (8, 2529732751), (13, 1556758616), (14, 1445561572), (19, 1065150632), (26, 778379308), (28, 722780786), (38, 532575316), (49, 413017592), (52, 389189654), (56, 361390393), (76, 266287658), (91, 222394088), (98, 206508796), (104, 194594827), (133, 152164376), (152, 133143829), (182, 111197044), (196, 103254398), (197, 102730264), (247, 81934664), (266, 76082188), (364, 55598522), (392, 51627199), (394, 51365132), (494, 40967332), (532, 38041094), (637, 31770584), (728, 27799261), (788, 25682566), (931, 21737768), (988, 20483666), (1061, 19074328), (1064, 19020547), (1274, 15885292), (1379, 14675752), (1576, 12841283), (1729, 11704952), (1862, 10868884), (1976, 10241833), (2122, 9537164), (2548, 7942646), (2561, 7902328), (2758, 7337876), (3458, 5852476), (3724, 5434442), (3743, 5406856), (4244, 4768582), (5096, 3971323), (5122, 3951164), (5516, 3668938), (6916, 2926238), (7427, 2724904), (7448, 2717221), (7486, 2703428), (8488, 2384291), (9653, 2096536), (10244, 1975582), (11032, 1834469), (12103, 1672136), (13793, 1467256), (13832, 1463119), (14854, 1362452), (14972, 1351714), (17927, 1128904), (19306, 1048268), (20159, 1003912), (20488, 987791), (24206, 836068), (26201, 772408), (27586, 733628), (29708, 681226), (29944, 675857), (35854, 564452), (38612, 524134), (40318, 501956), (48412, 418034), (48659, 415912), (51989, 389272), (52402, 386204), (55172, 366814), (59416, 340613), (71708, 282226), (77224, 262067), (80636, 250978), (96551, 209608), (96824, 209017), (97318, 207956), (103978, 194636), (104804, 193102), (110344, 183407), (125489, 161272), (141113, 143416)]