20443578624

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34259}}^1$

素因数の和:34325

約数の個数: 216

約数和(自身を含む): 69187110720

約数和(自身を除く): 48743532096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 256, 259, 288, 296, 333, 336, 384, 444, 448, 504, 518, 576, 592, 666, 672, 768, 777, 888, 896, 1008, 1036, 1152, 1184, 1332, 1344, 1554, 1776, 1792, 2016, 2072, 2304, 2331, 2368, 2664, 2688, 3108, 3552, 4032, 4144, 4662, 4736, 5328, 5376, 6216, 7104, 8064, 8288, 9324, 9472, 10656, 12432, 14208, 16128, 16576, 18648, 21312, 24864, 28416, 33152, 34259, 37296, 42624, 49728, 66304, 68518, 74592, 85248, 99456, 102777, 137036, 149184, 198912, 205554, 239813, 274072, 298368, 308331, 411108, 479626, 548144, 596736, 616662, 719439, 822216, 959252, 1096288, 1233324, 1267583, 1438878, 1644432, 1918504, 2158317, 2192576, 2466648, 2535166, 2877756, 3288864, 3802749, 3837008, 4316634, 4385152, 4933296, 5070332, 5755512, 6577728, 7605498, 7674016, 8633268, 8770304, 8873081, 9866592, 10140664, 11408247, 11511024, 13155456, 15210996, 15348032, 17266536, 17746162, 19733184, 20281328, 22816494, 23022048, 26310912, 26619243, 30421992, 30696064, 34533072, 35492324, 39466368, 40562656, 45632988, 46044096, 53238486, 60843984, 61392128, 69066144, 70984648, 78932736, 79857729, 81125312, 91265976, 92088192, 106476972, 121687968, 138132288, 141969296, 159715458, 162250624, 182531952, 184176384, 212953944, 243375936, 276264576, 283938592, 319430916, 324501248, 365063904, 425907888, 486751872, 552529152, 567877184, 638861832, 730127808, 851815776, 973503744, 1135754368, 1277723664, 1460255616, 1703631552, 2271508736, 2555447328, 2920511232, 3407263104, 5110894656, 6814526208, 10221789312, 20443578624]

約数ペア:

[(1, 20443578624), (2, 10221789312), (3, 6814526208), (4, 5110894656), (6, 3407263104), (7, 2920511232), (8, 2555447328), (9, 2271508736), (12, 1703631552), (14, 1460255616), (16, 1277723664), (18, 1135754368), (21, 973503744), (24, 851815776), (28, 730127808), (32, 638861832), (36, 567877184), (37, 552529152), (42, 486751872), (48, 425907888), (56, 365063904), (63, 324501248), (64, 319430916), (72, 283938592), (74, 276264576), (84, 243375936), (96, 212953944), (111, 184176384), (112, 182531952), (126, 162250624), (128, 159715458), (144, 141969296), (148, 138132288), (168, 121687968), (192, 106476972), (222, 92088192), (224, 91265976), (252, 81125312), (256, 79857729), (259, 78932736), (288, 70984648), (296, 69066144), (333, 61392128), (336, 60843984), (384, 53238486), (444, 46044096), (448, 45632988), (504, 40562656), (518, 39466368), (576, 35492324), (592, 34533072), (666, 30696064), (672, 30421992), (768, 26619243), (777, 26310912), (888, 23022048), (896, 22816494), (1008, 20281328), (1036, 19733184), (1152, 17746162), (1184, 17266536), (1332, 15348032), (1344, 15210996), (1554, 13155456), (1776, 11511024), (1792, 11408247), (2016, 10140664), (2072, 9866592), (2304, 8873081), (2331, 8770304), (2368, 8633268), (2664, 7674016), (2688, 7605498), (3108, 6577728), (3552, 5755512), (4032, 5070332), (4144, 4933296), (4662, 4385152), (4736, 4316634), (5328, 3837008), (5376, 3802749), (6216, 3288864), (7104, 2877756), (8064, 2535166), (8288, 2466648), (9324, 2192576), (9472, 2158317), (10656, 1918504), (12432, 1644432), (14208, 1438878), (16128, 1267583), (16576, 1233324), (18648, 1096288), (21312, 959252), (24864, 822216), (28416, 719439), (33152, 616662), (34259, 596736), (37296, 548144), (42624, 479626), (49728, 411108), (66304, 308331), (68518, 298368), (74592, 274072), (85248, 239813), (99456, 205554), (102777, 198912), (137036, 149184)]