20815105248

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1692

約数の個数: 480

約数和(自身を含む): 75405496320

約数和(自身を除く): 54590391072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 32, 36, 42, 46, 48, 54, 56, 62, 63, 69, 72, 81, 84, 92, 93, 96, 108, 112, 124, 126, 138, 144, 161, 162, 168, 184, 186, 189, 207, 216, 217, 224, 248, 252, 276, 279, 288, 322, 324, 336, 368, 372, 378, 414, 432, 434, 483, 496, 504, 552, 558, 567, 621, 644, 648, 651, 672, 713, 736, 744, 756, 828, 837, 864, 868, 966, 992, 1008, 1104, 1116, 1134, 1242, 1288, 1296, 1302, 1426, 1449, 1488, 1512, 1609, 1656, 1674, 1736, 1863, 1932, 1953, 2016, 2139, 2208, 2232, 2268, 2484, 2511, 2576, 2592, 2604, 2852, 2898, 2976, 3024, 3218, 3312, 3348, 3472, 3726, 3864, 3906, 4278, 4347, 4464, 4536, 4827, 4968, 4991, 5022, 5152, 5208, 5704, 5796, 5859, 6048, 6417, 6436, 6624, 6696, 6944, 7452, 7728, 7812, 8556, 8694, 8928, 9072, 9654, 9936, 9982, 10044, 10416, 11263, 11408, 11592, 11718, 12834, 12872, 13041, 13392, 14481, 14904, 14973, 15456, 15624, 17112, 17388, 17577, 18144, 19251, 19308, 19872, 19964, 20088, 20832, 22526, 22816, 23184, 23436, 25668, 25744, 26082, 26784, 28962, 29808, 29946, 31248, 33789, 34224, 34776, 35154, 37007, 38502, 38616, 39928, 40176, 43443, 44919, 45052, 46368, 46872, 49879, 51336, 51488, 52164, 57753, 57924, 59616, 59892, 62496, 67578, 68448, 69552, 70308, 74014, 77004, 77232, 79856, 80352, 86886, 89838, 90104, 93744, 99758, 101367, 102672, 104328, 111021, 115506, 115848, 119784, 130329, 134757, 135156, 139104, 140616, 148028, 149637, 154008, 154464, 159712, 173772, 179676, 180208, 187488, 199516, 202734, 205344, 208656, 222042, 231012, 231696, 239568, 259049, 260658, 269514, 270312, 281232, 296056, 299274, 304101, 308016, 333063, 347544, 349153, 359352, 360416, 399032, 404271, 405468, 417312, 444084, 448911, 462024, 463392, 479136, 518098, 521316, 539028, 540624, 562464, 592112, 598548, 608202, 616032, 666126, 695088, 698306, 718704, 777147, 798064, 808542, 810936, 888168, 897822, 912303, 924048, 999189, 1036196, 1042632, 1047459, 1078056, 1081248, 1147217, 1184224, 1197096, 1216404, 1332252, 1346733, 1390176, 1396612, 1437408, 1554294, 1596128, 1617084, 1621872, 1776336, 1795644, 1824606, 1848096, 1998378, 2072392, 2085264, 2094918, 2156112, 2294434, 2331441, 2394192, 2432808, 2664504, 2693466, 2793224, 2997567, 3108588, 3142377, 3234168, 3243744, 3441651, 3552672, 3591288, 3649212, 3996756, 4040199, 4144784, 4170528, 4189836, 4312224, 4588868, 4662882, 4788384, 4865616, 5329008, 5386932, 5586448, 5995134, 6217176, 6284754, 6468336, 6883302, 6994323, 7182576, 7298424, 7993512, 8030519, 8080398, 8289568, 8379672, 9177736, 9325764, 9427131, 9731232, 10324953, 10658016, 10773864, 11172896, 11990268, 12434352, 12569508, 12936672, 13766604, 13988646, 14365152, 14596848, 15987024, 16061038, 16160796, 16759344, 18355472, 18651528, 18854262, 20649906, 20982969, 21547728, 23980536, 24091557, 24868704, 25139016, 27533208, 27977292, 28281393, 29193696, 30974859, 31974048, 32122076, 32321592, 33518688, 36710944, 37303056, 37708524, 41299812, 41965938, 43095456, 47961072, 48183114, 50278032, 55066416, 55954584, 56562786, 61949718, 64244152, 64643184, 72274671, 74606112, 75417048, 82599624, 83931876, 92924577, 95922144, 96366228, 100556064, 110132832, 111909168, 113125572, 123899436, 128488304, 129286368, 144549342, 150834096, 165199248, 167863752, 185849154, 192732456, 216824013, 223818336, 226251144, 247798872, 256976608, 289098684, 301668192, 330398496, 335727504, 371698308, 385464912, 433648026, 452502288, 495597744, 578197368, 650472039, 671455008, 743396616, 770929824, 867296052, 905004576, 991195488, 1156394736, 1300944078, 1486793232, 1734592104, 2312789472, 2601888156, 2973586464, 3469184208, 5203776312, 6938368416, 10407552624, 20815105248]

約数ペア:

[(1, 20815105248), (2, 10407552624), (3, 6938368416), (4, 5203776312), (6, 3469184208), (7, 2973586464), (8, 2601888156), (9, 2312789472), (12, 1734592104), (14, 1486793232), (16, 1300944078), (18, 1156394736), (21, 991195488), (23, 905004576), (24, 867296052), (27, 770929824), (28, 743396616), (31, 671455008), (32, 650472039), (36, 578197368), (42, 495597744), (46, 452502288), (48, 433648026), (54, 385464912), (56, 371698308), (62, 335727504), (63, 330398496), (69, 301668192), (72, 289098684), (81, 256976608), (84, 247798872), (92, 226251144), (93, 223818336), (96, 216824013), (108, 192732456), (112, 185849154), (124, 167863752), (126, 165199248), (138, 150834096), (144, 144549342), (161, 129286368), (162, 128488304), (168, 123899436), (184, 113125572), (186, 111909168), (189, 110132832), (207, 100556064), (216, 96366228), (217, 95922144), (224, 92924577), (248, 83931876), (252, 82599624), (276, 75417048), (279, 74606112), (288, 72274671), (322, 64643184), (324, 64244152), (336, 61949718), (368, 56562786), (372, 55954584), (378, 55066416), (414, 50278032), (432, 48183114), (434, 47961072), (483, 43095456), (496, 41965938), (504, 41299812), (552, 37708524), (558, 37303056), (567, 36710944), (621, 33518688), (644, 32321592), (648, 32122076), (651, 31974048), (672, 30974859), (713, 29193696), (736, 28281393), (744, 27977292), (756, 27533208), (828, 25139016), (837, 24868704), (864, 24091557), (868, 23980536), (966, 21547728), (992, 20982969), (1008, 20649906), (1104, 18854262), (1116, 18651528), (1134, 18355472), (1242, 16759344), (1288, 16160796), (1296, 16061038), (1302, 15987024), (1426, 14596848), (1449, 14365152), (1488, 13988646), (1512, 13766604), (1609, 12936672), (1656, 12569508), (1674, 12434352), (1736, 11990268), (1863, 11172896), (1932, 10773864), (1953, 10658016), (2016, 10324953), (2139, 9731232), (2208, 9427131), (2232, 9325764), (2268, 9177736), (2484, 8379672), (2511, 8289568), (2576, 8080398), (2592, 8030519), (2604, 7993512), (2852, 7298424), (2898, 7182576), (2976, 6994323), (3024, 6883302), (3218, 6468336), (3312, 6284754), (3348, 6217176), (3472, 5995134), (3726, 5586448), (3864, 5386932), (3906, 5329008), (4278, 4865616), (4347, 4788384), (4464, 4662882), (4536, 4588868), (4827, 4312224), (4968, 4189836), (4991, 4170528), (5022, 4144784), (5152, 4040199), (5208, 3996756), (5704, 3649212), (5796, 3591288), (5859, 3552672), (6048, 3441651), (6417, 3243744), (6436, 3234168), (6624, 3142377), (6696, 3108588), (6944, 2997567), (7452, 2793224), (7728, 2693466), (7812, 2664504), (8556, 2432808), (8694, 2394192), (8928, 2331441), (9072, 2294434), (9654, 2156112), (9936, 2094918), (9982, 2085264), (10044, 2072392), (10416, 1998378), (11263, 1848096), (11408, 1824606), (11592, 1795644), (11718, 1776336), (12834, 1621872), (12872, 1617084), (13041, 1596128), (13392, 1554294), (14481, 1437408), (14904, 1396612), (14973, 1390176), (15456, 1346733), (15624, 1332252), (17112, 1216404), (17388, 1197096), (17577, 1184224), (18144, 1147217), (19251, 1081248), (19308, 1078056), (19872, 1047459), (19964, 1042632), (20088, 1036196), (20832, 999189), (22526, 924048), (22816, 912303), (23184, 897822), (23436, 888168), (25668, 810936), (25744, 808542), (26082, 798064), (26784, 777147), (28962, 718704), (29808, 698306), (29946, 695088), (31248, 666126), (33789, 616032), (34224, 608202), (34776, 598548), (35154, 592112), (37007, 562464), (38502, 540624), (38616, 539028), (39928, 521316), (40176, 518098), (43443, 479136), (44919, 463392), (45052, 462024), (46368, 448911), (46872, 444084), (49879, 417312), (51336, 405468), (51488, 404271), (52164, 399032), (57753, 360416), (57924, 359352), (59616, 349153), (59892, 347544), (62496, 333063), (67578, 308016), (68448, 304101), (69552, 299274), (70308, 296056), (74014, 281232), (77004, 270312), (77232, 269514), (79856, 260658), (80352, 259049), (86886, 239568), (89838, 231696), (90104, 231012), (93744, 222042), (99758, 208656), (101367, 205344), (102672, 202734), (104328, 199516), (111021, 187488), (115506, 180208), (115848, 179676), (119784, 173772), (130329, 159712), (134757, 154464), (135156, 154008), (139104, 149637), (140616, 148028)]