20217082272

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:967

約数の個数: 192

約数和(自身を含む): 56470296960

約数和(自身を除く): 36253214688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 86, 87, 96, 116, 129, 172, 174, 232, 258, 281, 344, 348, 464, 516, 562, 601, 688, 696, 843, 928, 1032, 1124, 1202, 1247, 1376, 1392, 1686, 1803, 2064, 2248, 2404, 2494, 2784, 3372, 3606, 3741, 4128, 4496, 4808, 4988, 6744, 7212, 7482, 8149, 8992, 9616, 9976, 12083, 13488, 14424, 14964, 16298, 17429, 19232, 19952, 24166, 24447, 25843, 26976, 28848, 29928, 32596, 34858, 36249, 39904, 48332, 48894, 51686, 52287, 57696, 59856, 65192, 69716, 72498, 77529, 96664, 97788, 103372, 104574, 119712, 130384, 139432, 144996, 155058, 168881, 193328, 195576, 206744, 209148, 260768, 278864, 289992, 310116, 337762, 350407, 386656, 391152, 413488, 418296, 506643, 557728, 579984, 620232, 675524, 700814, 749447, 782304, 826976, 836592, 1013286, 1051221, 1159968, 1240464, 1351048, 1401628, 1498894, 1673184, 2026572, 2102442, 2248341, 2480928, 2702096, 2803256, 2997788, 4053144, 4204884, 4496682, 4897549, 5404192, 5606512, 5995576, 7261883, 8106288, 8409768, 8993364, 9795098, 11213024, 11991152, 14523766, 14692647, 16212576, 16819536, 17986728, 19590196, 21785649, 23982304, 29047532, 29385294, 33639072, 35973456, 39180392, 43571298, 58095064, 58770588, 71946912, 78360784, 87142596, 116190128, 117541176, 156721568, 174285192, 210594607, 232380256, 235082352, 348570384, 421189214, 470164704, 631783821, 697140768, 842378428, 1263567642, 1684756856, 2527135284, 3369513712, 5054270568, 6739027424, 10108541136, 20217082272]

約数ペア:

[(1, 20217082272), (2, 10108541136), (3, 6739027424), (4, 5054270568), (6, 3369513712), (8, 2527135284), (12, 1684756856), (16, 1263567642), (24, 842378428), (29, 697140768), (32, 631783821), (43, 470164704), (48, 421189214), (58, 348570384), (86, 235082352), (87, 232380256), (96, 210594607), (116, 174285192), (129, 156721568), (172, 117541176), (174, 116190128), (232, 87142596), (258, 78360784), (281, 71946912), (344, 58770588), (348, 58095064), (464, 43571298), (516, 39180392), (562, 35973456), (601, 33639072), (688, 29385294), (696, 29047532), (843, 23982304), (928, 21785649), (1032, 19590196), (1124, 17986728), (1202, 16819536), (1247, 16212576), (1376, 14692647), (1392, 14523766), (1686, 11991152), (1803, 11213024), (2064, 9795098), (2248, 8993364), (2404, 8409768), (2494, 8106288), (2784, 7261883), (3372, 5995576), (3606, 5606512), (3741, 5404192), (4128, 4897549), (4496, 4496682), (4808, 4204884), (4988, 4053144), (6744, 2997788), (7212, 2803256), (7482, 2702096), (8149, 2480928), (8992, 2248341), (9616, 2102442), (9976, 2026572), (12083, 1673184), (13488, 1498894), (14424, 1401628), (14964, 1351048), (16298, 1240464), (17429, 1159968), (19232, 1051221), (19952, 1013286), (24166, 836592), (24447, 826976), (25843, 782304), (26976, 749447), (28848, 700814), (29928, 675524), (32596, 620232), (34858, 579984), (36249, 557728), (39904, 506643), (48332, 418296), (48894, 413488), (51686, 391152), (52287, 386656), (57696, 350407), (59856, 337762), (65192, 310116), (69716, 289992), (72498, 278864), (77529, 260768), (96664, 209148), (97788, 206744), (103372, 195576), (104574, 193328), (119712, 168881), (130384, 155058), (139432, 144996)]