20038189920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:694

約数の個数: 384

約数和(自身を含む): 73553743872

約数和(自身を除く): 53515553952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 137, 140, 160, 168, 202, 210, 224, 240, 274, 280, 303, 336, 404, 411, 420, 431, 480, 505, 548, 560, 606, 672, 685, 707, 808, 822, 840, 862, 959, 1010, 1096, 1120, 1212, 1293, 1370, 1414, 1515, 1616, 1644, 1680, 1724, 1918, 2020, 2055, 2121, 2155, 2192, 2424, 2586, 2740, 2828, 2877, 3017, 3030, 3232, 3288, 3360, 3448, 3535, 3836, 4040, 4110, 4242, 4310, 4384, 4795, 4848, 5172, 5480, 5656, 5754, 6034, 6060, 6465, 6576, 6896, 7070, 7672, 8080, 8220, 8484, 8620, 9051, 9590, 9696, 10344, 10605, 10960, 11312, 11508, 12068, 12120, 12930, 13152, 13792, 13837, 14140, 14385, 15085, 15344, 16160, 16440, 16968, 17240, 18102, 19180, 20688, 21210, 21920, 22624, 23016, 24136, 24240, 25860, 27674, 28280, 28770, 30170, 30688, 32880, 33936, 34480, 36204, 38360, 41376, 41511, 42420, 43531, 45255, 46032, 48272, 48480, 51720, 55348, 56560, 57540, 59047, 60340, 65760, 67872, 68960, 69185, 72408, 76720, 83022, 84840, 87062, 90510, 92064, 96544, 96859, 103440, 110696, 113120, 115080, 118094, 120680, 130593, 138370, 144816, 153440, 166044, 169680, 174124, 177141, 181020, 193718, 206880, 207555, 217655, 221392, 230160, 236188, 241360, 261186, 276740, 289632, 290577, 295235, 304717, 332088, 339360, 348248, 354282, 362040, 387436, 413329, 415110, 435310, 442784, 460320, 472376, 482720, 484295, 522372, 553480, 581154, 590470, 609434, 652965, 664176, 696496, 708564, 724080, 774872, 826658, 830220, 870620, 885705, 914151, 944752, 968590, 1044744, 1106960, 1162308, 1180940, 1218868, 1239987, 1305930, 1328352, 1392992, 1417128, 1448160, 1452885, 1523585, 1549744, 1653316, 1660440, 1741240, 1771410, 1828302, 1889504, 1937180, 2066645, 2089488, 2213920, 2324616, 2361880, 2437736, 2479974, 2611860, 2834256, 2905770, 3047170, 3099488, 3306632, 3320880, 3482480, 3542820, 3656604, 3874360, 4133290, 4178976, 4570755, 4649232, 4723760, 4875472, 4959948, 5223720, 5668512, 5811540, 5963747, 6094340, 6199935, 6613264, 6641760, 6964960, 7085640, 7313208, 7748720, 8266580, 9141510, 9298464, 9447520, 9750944, 9919896, 10447440, 11623080, 11927494, 12188680, 12399870, 13226528, 14171280, 14626416, 15497440, 16533160, 17891241, 18283020, 19839792, 20894880, 23246160, 23854988, 24377360, 24799740, 28342560, 29252832, 29818735, 33066320, 35782482, 36566040, 39679584, 41746229, 46492320, 47709976, 48754720, 49599480, 59637470, 66132640, 71564964, 73132080, 83492458, 89456205, 95419952, 99198960, 119274940, 125238687, 143129928, 146264160, 166984916, 178912410, 190839904, 198397920, 208731145, 238549880, 250477374, 286259856, 333969832, 357824820, 417462290, 477099760, 500954748, 572519712, 626193435, 667939664, 715649640, 834924580, 954199520, 1001909496, 1252386870, 1335879328, 1431299280, 1669849160, 2003818992, 2504773740, 2862598560, 3339698320, 4007637984, 5009547480, 6679396640, 10019094960, 20038189920]

約数ペア:

[(1, 20038189920), (2, 10019094960), (3, 6679396640), (4, 5009547480), (5, 4007637984), (6, 3339698320), (7, 2862598560), (8, 2504773740), (10, 2003818992), (12, 1669849160), (14, 1431299280), (15, 1335879328), (16, 1252386870), (20, 1001909496), (21, 954199520), (24, 834924580), (28, 715649640), (30, 667939664), (32, 626193435), (35, 572519712), (40, 500954748), (42, 477099760), (48, 417462290), (56, 357824820), (60, 333969832), (70, 286259856), (80, 250477374), (84, 238549880), (96, 208731145), (101, 198397920), (105, 190839904), (112, 178912410), (120, 166984916), (137, 146264160), (140, 143129928), (160, 125238687), (168, 119274940), (202, 99198960), (210, 95419952), (224, 89456205), (240, 83492458), (274, 73132080), (280, 71564964), (303, 66132640), (336, 59637470), (404, 49599480), (411, 48754720), (420, 47709976), (431, 46492320), (480, 41746229), (505, 39679584), (548, 36566040), (560, 35782482), (606, 33066320), (672, 29818735), (685, 29252832), (707, 28342560), (808, 24799740), (822, 24377360), (840, 23854988), (862, 23246160), (959, 20894880), (1010, 19839792), (1096, 18283020), (1120, 17891241), (1212, 16533160), (1293, 15497440), (1370, 14626416), (1414, 14171280), (1515, 13226528), (1616, 12399870), (1644, 12188680), (1680, 11927494), (1724, 11623080), (1918, 10447440), (2020, 9919896), (2055, 9750944), (2121, 9447520), (2155, 9298464), (2192, 9141510), (2424, 8266580), (2586, 7748720), (2740, 7313208), (2828, 7085640), (2877, 6964960), (3017, 6641760), (3030, 6613264), (3232, 6199935), (3288, 6094340), (3360, 5963747), (3448, 5811540), (3535, 5668512), (3836, 5223720), (4040, 4959948), (4110, 4875472), (4242, 4723760), (4310, 4649232), (4384, 4570755), (4795, 4178976), (4848, 4133290), (5172, 3874360), (5480, 3656604), (5656, 3542820), (5754, 3482480), (6034, 3320880), (6060, 3306632), (6465, 3099488), (6576, 3047170), (6896, 2905770), (7070, 2834256), (7672, 2611860), (8080, 2479974), (8220, 2437736), (8484, 2361880), (8620, 2324616), (9051, 2213920), (9590, 2089488), (9696, 2066645), (10344, 1937180), (10605, 1889504), (10960, 1828302), (11312, 1771410), (11508, 1741240), (12068, 1660440), (12120, 1653316), (12930, 1549744), (13152, 1523585), (13792, 1452885), (13837, 1448160), (14140, 1417128), (14385, 1392992), (15085, 1328352), (15344, 1305930), (16160, 1239987), (16440, 1218868), (16968, 1180940), (17240, 1162308), (18102, 1106960), (19180, 1044744), (20688, 968590), (21210, 944752), (21920, 914151), (22624, 885705), (23016, 870620), (24136, 830220), (24240, 826658), (25860, 774872), (27674, 724080), (28280, 708564), (28770, 696496), (30170, 664176), (30688, 652965), (32880, 609434), (33936, 590470), (34480, 581154), (36204, 553480), (38360, 522372), (41376, 484295), (41511, 482720), (42420, 472376), (43531, 460320), (45255, 442784), (46032, 435310), (48272, 415110), (48480, 413329), (51720, 387436), (55348, 362040), (56560, 354282), (57540, 348248), (59047, 339360), (60340, 332088), (65760, 304717), (67872, 295235), (68960, 290577), (69185, 289632), (72408, 276740), (76720, 261186), (83022, 241360), (84840, 236188), (87062, 230160), (90510, 221392), (92064, 217655), (96544, 207555), (96859, 206880), (103440, 193718), (110696, 181020), (113120, 177141), (115080, 174124), (118094, 169680), (120680, 166044), (130593, 153440), (138370, 144816)]