20490550272

素因数分解:

$2^{10}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60091}}^1$

素因数の和:60154

約数の個数: 132

約数和(自身を含む): 60766112056

約数和(自身を除く): 40275561784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 1024, 1152, 1184, 1332, 1536, 1776, 2304, 2368, 2664, 3072, 3552, 4608, 4736, 5328, 7104, 9216, 9472, 10656, 14208, 18944, 21312, 28416, 37888, 42624, 56832, 60091, 85248, 113664, 120182, 170496, 180273, 240364, 340992, 360546, 480728, 540819, 721092, 961456, 1081638, 1442184, 1922912, 2163276, 2223367, 2884368, 3845824, 4326552, 4446734, 5768736, 6670101, 7691648, 8653104, 8893468, 11537472, 13340202, 15383296, 17306208, 17786936, 20010303, 23074944, 26680404, 30766592, 34612416, 35573872, 40020606, 46149888, 53360808, 61533184, 69224832, 71147744, 80041212, 92299776, 106721616, 138449664, 142295488, 160082424, 184599552, 213443232, 276899328, 284590976, 320164848, 426886464, 553798656, 569181952, 640329696, 853772928, 1138363904, 1280659392, 1707545856, 2276727808, 2561318784, 3415091712, 5122637568, 6830183424, 10245275136, 20490550272]

約数ペア:

[(1, 20490550272), (2, 10245275136), (3, 6830183424), (4, 5122637568), (6, 3415091712), (8, 2561318784), (9, 2276727808), (12, 1707545856), (16, 1280659392), (18, 1138363904), (24, 853772928), (32, 640329696), (36, 569181952), (37, 553798656), (48, 426886464), (64, 320164848), (72, 284590976), (74, 276899328), (96, 213443232), (111, 184599552), (128, 160082424), (144, 142295488), (148, 138449664), (192, 106721616), (222, 92299776), (256, 80041212), (288, 71147744), (296, 69224832), (333, 61533184), (384, 53360808), (444, 46149888), (512, 40020606), (576, 35573872), (592, 34612416), (666, 30766592), (768, 26680404), (888, 23074944), (1024, 20010303), (1152, 17786936), (1184, 17306208), (1332, 15383296), (1536, 13340202), (1776, 11537472), (2304, 8893468), (2368, 8653104), (2664, 7691648), (3072, 6670101), (3552, 5768736), (4608, 4446734), (4736, 4326552), (5328, 3845824), (7104, 2884368), (9216, 2223367), (9472, 2163276), (10656, 1922912), (14208, 1442184), (18944, 1081638), (21312, 961456), (28416, 721092), (37888, 540819), (42624, 480728), (56832, 360546), (60091, 340992), (85248, 240364), (113664, 180273), (120182, 170496)]