20159441379

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1391

約数の個数: 192

約数和(自身を含む): 40297996800

約数和(自身を除く): 20138555421

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 37, 49, 63, 77, 87, 99, 111, 147, 189, 203, 231, 259, 261, 297, 319, 333, 407, 441, 539, 609, 693, 777, 783, 957, 999, 1073, 1221, 1291, 1323, 1421, 1617, 1813, 1827, 2079, 2233, 2331, 2849, 2871, 3219, 3663, 3873, 4263, 4851, 5439, 5481, 6699, 6993, 7511, 8547, 8613, 9037, 9657, 10989, 11619, 11803, 12789, 14201, 14553, 15631, 16317, 19943, 20097, 22533, 25641, 27111, 28971, 34857, 35409, 37439, 38367, 42603, 46893, 47767, 48951, 52577, 59829, 60291, 63259, 67599, 76923, 81333, 82621, 99407, 106227, 112317, 127809, 140679, 143301, 157731, 179487, 189777, 202797, 243999, 247863, 262073, 298221, 318681, 334369, 336951, 383427, 411829, 422037, 429903, 473193, 525437, 538461, 569331, 578347, 695849, 743589, 786219, 894663, 1003107, 1010853, 1235487, 1289709, 1385243, 1419579, 1576311, 1707993, 1735041, 1834511, 2087547, 2230767, 2340583, 2358657, 2683989, 2882803, 3009321, 3678059, 3706461, 4155729, 4728933, 5205123, 5503533, 6262641, 7021749, 7075971, 8648409, 9027963, 9696701, 11034177, 11119383, 12467187, 14186799, 15237673, 15615369, 16510599, 18787923, 20179621, 21065247, 25746413, 25945227, 29090103, 33102531, 37401561, 45713019, 49531797, 60538863, 63195741, 67876907, 77239239, 77835681, 87270309, 99307593, 106663711, 137139057, 181616589, 203630721, 231717717, 261810927, 319991133, 411417171, 544849767, 610892163, 695153151, 746645977, 959973399, 1832676489, 2239937931, 2879920197, 6719813793, 20159441379]

約数ペア:

[(1, 20159441379), (3, 6719813793), (7, 2879920197), (9, 2239937931), (11, 1832676489), (21, 959973399), (27, 746645977), (29, 695153151), (33, 610892163), (37, 544849767), (49, 411417171), (63, 319991133), (77, 261810927), (87, 231717717), (99, 203630721), (111, 181616589), (147, 137139057), (189, 106663711), (203, 99307593), (231, 87270309), (259, 77835681), (261, 77239239), (297, 67876907), (319, 63195741), (333, 60538863), (407, 49531797), (441, 45713019), (539, 37401561), (609, 33102531), (693, 29090103), (777, 25945227), (783, 25746413), (957, 21065247), (999, 20179621), (1073, 18787923), (1221, 16510599), (1291, 15615369), (1323, 15237673), (1421, 14186799), (1617, 12467187), (1813, 11119383), (1827, 11034177), (2079, 9696701), (2233, 9027963), (2331, 8648409), (2849, 7075971), (2871, 7021749), (3219, 6262641), (3663, 5503533), (3873, 5205123), (4263, 4728933), (4851, 4155729), (5439, 3706461), (5481, 3678059), (6699, 3009321), (6993, 2882803), (7511, 2683989), (8547, 2358657), (8613, 2340583), (9037, 2230767), (9657, 2087547), (10989, 1834511), (11619, 1735041), (11803, 1707993), (12789, 1576311), (14201, 1419579), (14553, 1385243), (15631, 1289709), (16317, 1235487), (19943, 1010853), (20097, 1003107), (22533, 894663), (25641, 786219), (27111, 743589), (28971, 695849), (34857, 578347), (35409, 569331), (37439, 538461), (38367, 525437), (42603, 473193), (46893, 429903), (47767, 422037), (48951, 411829), (52577, 383427), (59829, 336951), (60291, 334369), (63259, 318681), (67599, 298221), (76923, 262073), (81333, 247863), (82621, 243999), (99407, 202797), (106227, 189777), (112317, 179487), (127809, 157731), (140679, 143301)]