20331458784

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86197}}^1$

素因数の和:86239

約数の個数: 240

約数和(自身を含む): 73593783648

約数和(自身を除く): 53262324864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 18144, 19656, 26208, 29484, 33696, 39312, 58968, 78624, 86197, 117936, 172394, 235872, 258591, 344788, 517182, 603379, 689576, 775773, 1034364, 1120561, 1206758, 1379152, 1551546, 1810137, 2068728, 2241122, 2327319, 2413516, 2758304, 3103092, 3361683, 3620274, 4137456, 4482244, 4654638, 4827032, 5430411, 6206184, 6723366, 6981957, 7240548, 7843927, 8274912, 8964488, 9309276, 9654064, 10085049, 10860822, 12412368, 13446732, 13963914, 14481096, 15687854, 16291233, 17928976, 18618552, 19308128, 20170098, 21721644, 23531781, 24824736, 26893464, 27927828, 28962192, 30255147, 31375708, 32582466, 35857952, 37237104, 40340196, 43443288, 47063562, 48873699, 53786928, 55855656, 57924384, 60510294, 62751416, 65164932, 70595343, 74474208, 80680392, 86886576, 90765441, 94127124, 97747398, 107573856, 111711312, 121020588, 125502832, 130329864, 141190686, 161360784, 173773152, 181530882, 188254248, 195494796, 211786029, 223422624, 242041176, 251005664, 260659728, 282381372, 322721568, 363061764, 376508496, 390989592, 423572058, 484082352, 521319456, 564762744, 635358087, 726123528, 753016992, 781979184, 847144116, 968164704, 1129525488, 1270716174, 1452247056, 1563958368, 1694288232, 2259050976, 2541432348, 2904494112, 3388576464, 5082864696, 6777152928, 10165729392, 20331458784]

約数ペア:

[(1, 20331458784), (2, 10165729392), (3, 6777152928), (4, 5082864696), (6, 3388576464), (7, 2904494112), (8, 2541432348), (9, 2259050976), (12, 1694288232), (13, 1563958368), (14, 1452247056), (16, 1270716174), (18, 1129525488), (21, 968164704), (24, 847144116), (26, 781979184), (27, 753016992), (28, 726123528), (32, 635358087), (36, 564762744), (39, 521319456), (42, 484082352), (48, 423572058), (52, 390989592), (54, 376508496), (56, 363061764), (63, 322721568), (72, 282381372), (78, 260659728), (81, 251005664), (84, 242041176), (91, 223422624), (96, 211786029), (104, 195494796), (108, 188254248), (112, 181530882), (117, 173773152), (126, 161360784), (144, 141190686), (156, 130329864), (162, 125502832), (168, 121020588), (182, 111711312), (189, 107573856), (208, 97747398), (216, 94127124), (224, 90765441), (234, 86886576), (252, 80680392), (273, 74474208), (288, 70595343), (312, 65164932), (324, 62751416), (336, 60510294), (351, 57924384), (364, 55855656), (378, 53786928), (416, 48873699), (432, 47063562), (468, 43443288), (504, 40340196), (546, 37237104), (567, 35857952), (624, 32582466), (648, 31375708), (672, 30255147), (702, 28962192), (728, 27927828), (756, 26893464), (819, 24824736), (864, 23531781), (936, 21721644), (1008, 20170098), (1053, 19308128), (1092, 18618552), (1134, 17928976), (1248, 16291233), (1296, 15687854), (1404, 14481096), (1456, 13963914), (1512, 13446732), (1638, 12412368), (1872, 10860822), (2016, 10085049), (2106, 9654064), (2184, 9309276), (2268, 8964488), (2457, 8274912), (2592, 7843927), (2808, 7240548), (2912, 6981957), (3024, 6723366), (3276, 6206184), (3744, 5430411), (4212, 4827032), (4368, 4654638), (4536, 4482244), (4914, 4137456), (5616, 3620274), (6048, 3361683), (6552, 3103092), (7371, 2758304), (8424, 2413516), (8736, 2327319), (9072, 2241122), (9828, 2068728), (11232, 1810137), (13104, 1551546), (14742, 1379152), (16848, 1206758), (18144, 1120561), (19656, 1034364), (26208, 775773), (29484, 689576), (33696, 603379), (39312, 517182), (58968, 344788), (78624, 258591), (86197, 235872), (117936, 172394)]