20529215232

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 288

約数和(自身を含む): 59536814400

約数和(自身を除く): 39007599168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 102, 122, 128, 136, 149, 173, 183, 192, 204, 244, 256, 272, 298, 346, 366, 384, 408, 447, 488, 519, 544, 596, 692, 732, 768, 816, 894, 976, 1037, 1038, 1088, 1192, 1384, 1464, 1632, 1788, 1952, 2074, 2076, 2176, 2384, 2533, 2768, 2928, 2941, 3111, 3264, 3576, 3904, 4148, 4152, 4352, 4768, 5066, 5536, 5856, 5882, 6222, 6528, 7152, 7599, 7808, 8296, 8304, 8823, 9089, 9536, 10132, 10553, 11072, 11712, 11764, 12444, 13056, 14304, 15198, 15616, 16592, 16608, 17646, 18178, 19072, 20264, 21106, 22144, 23424, 23528, 24888, 25777, 27267, 28608, 30396, 31659, 33184, 33216, 35292, 36356, 38144, 40528, 42212, 44288, 46848, 47056, 49776, 51554, 54534, 57216, 60792, 63318, 66368, 66432, 70584, 72712, 77331, 81056, 84424, 94112, 99552, 103108, 109068, 114432, 121584, 126636, 132736, 132864, 141168, 145424, 154513, 154662, 162112, 168848, 179401, 188224, 199104, 206216, 218136, 243168, 253272, 265472, 282336, 290848, 309026, 309324, 324224, 337696, 358802, 376448, 398208, 412432, 436272, 438209, 463539, 486336, 506544, 538203, 564672, 581696, 618052, 618648, 648448, 675392, 717604, 752896, 796416, 824864, 872544, 876418, 927078, 972672, 1013088, 1076406, 1129344, 1163392, 1236104, 1237296, 1314627, 1350784, 1435208, 1572397, 1649728, 1745088, 1752836, 1854156, 1945344, 2026176, 2152812, 2258688, 2326784, 2472208, 2474592, 2629254, 2701568, 2870416, 3144794, 3299456, 3490176, 3505672, 3708312, 4052352, 4305624, 4717191, 4944416, 4949184, 5258508, 5740832, 6289588, 6598912, 6980352, 7011344, 7416624, 8104704, 8611248, 9434382, 9888832, 9898368, 10517016, 11481664, 12579176, 14022688, 14833248, 17222496, 18868764, 19777664, 19796736, 21034032, 22963328, 25158352, 26730749, 28045376, 29666496, 34444992, 37737528, 39555328, 42068064, 45926656, 50316704, 53461498, 56090752, 59332992, 68889984, 75475056, 80192247, 84136128, 100633408, 106922996, 112181504, 118665984, 137779968, 150950112, 160384494, 168272256, 201266816, 213845992, 301900224, 320768988, 336544512, 402533632, 427691984, 603800448, 641537976, 855383968, 1207600896, 1283075952, 1710767936, 2566151904, 3421535872, 5132303808, 6843071744, 10264607616, 20529215232]

約数ペア:

[(1, 20529215232), (2, 10264607616), (3, 6843071744), (4, 5132303808), (6, 3421535872), (8, 2566151904), (12, 1710767936), (16, 1283075952), (17, 1207600896), (24, 855383968), (32, 641537976), (34, 603800448), (48, 427691984), (51, 402533632), (61, 336544512), (64, 320768988), (68, 301900224), (96, 213845992), (102, 201266816), (122, 168272256), (128, 160384494), (136, 150950112), (149, 137779968), (173, 118665984), (183, 112181504), (192, 106922996), (204, 100633408), (244, 84136128), (256, 80192247), (272, 75475056), (298, 68889984), (346, 59332992), (366, 56090752), (384, 53461498), (408, 50316704), (447, 45926656), (488, 42068064), (519, 39555328), (544, 37737528), (596, 34444992), (692, 29666496), (732, 28045376), (768, 26730749), (816, 25158352), (894, 22963328), (976, 21034032), (1037, 19796736), (1038, 19777664), (1088, 18868764), (1192, 17222496), (1384, 14833248), (1464, 14022688), (1632, 12579176), (1788, 11481664), (1952, 10517016), (2074, 9898368), (2076, 9888832), (2176, 9434382), (2384, 8611248), (2533, 8104704), (2768, 7416624), (2928, 7011344), (2941, 6980352), (3111, 6598912), (3264, 6289588), (3576, 5740832), (3904, 5258508), (4148, 4949184), (4152, 4944416), (4352, 4717191), (4768, 4305624), (5066, 4052352), (5536, 3708312), (5856, 3505672), (5882, 3490176), (6222, 3299456), (6528, 3144794), (7152, 2870416), (7599, 2701568), (7808, 2629254), (8296, 2474592), (8304, 2472208), (8823, 2326784), (9089, 2258688), (9536, 2152812), (10132, 2026176), (10553, 1945344), (11072, 1854156), (11712, 1752836), (11764, 1745088), (12444, 1649728), (13056, 1572397), (14304, 1435208), (15198, 1350784), (15616, 1314627), (16592, 1237296), (16608, 1236104), (17646, 1163392), (18178, 1129344), (19072, 1076406), (20264, 1013088), (21106, 972672), (22144, 927078), (23424, 876418), (23528, 872544), (24888, 824864), (25777, 796416), (27267, 752896), (28608, 717604), (30396, 675392), (31659, 648448), (33184, 618648), (33216, 618052), (35292, 581696), (36356, 564672), (38144, 538203), (40528, 506544), (42212, 486336), (44288, 463539), (46848, 438209), (47056, 436272), (49776, 412432), (51554, 398208), (54534, 376448), (57216, 358802), (60792, 337696), (63318, 324224), (66368, 309324), (66432, 309026), (70584, 290848), (72712, 282336), (77331, 265472), (81056, 253272), (84424, 243168), (94112, 218136), (99552, 206216), (103108, 199104), (109068, 188224), (114432, 179401), (121584, 168848), (126636, 162112), (132736, 154662), (132864, 154513), (141168, 145424)]