2020170384

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 6204781440

約数和(自身を除く): 4184611056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 71, 72, 102, 118, 136, 142, 144, 153, 177, 197, 204, 213, 236, 272, 284, 306, 354, 394, 408, 426, 472, 531, 568, 591, 612, 639, 708, 788, 816, 852, 944, 1003, 1062, 1136, 1182, 1207, 1224, 1278, 1416, 1576, 1704, 1773, 2006, 2124, 2364, 2414, 2448, 2556, 2832, 3009, 3152, 3349, 3408, 3546, 3621, 4012, 4189, 4248, 4728, 4828, 5112, 6018, 6698, 7092, 7242, 8024, 8378, 8496, 9027, 9456, 9656, 10047, 10224, 10863, 11623, 12036, 12567, 13396, 13987, 14184, 14484, 16048, 16756, 18054, 19312, 20094, 21726, 23246, 24072, 25134, 26792, 27974, 28368, 28968, 30141, 33512, 34869, 36108, 37701, 40188, 41961, 43452, 46492, 48144, 50268, 53584, 55948, 57936, 60282, 67024, 69738, 71213, 72216, 75402, 80376, 83922, 86904, 92984, 100536, 104607, 111896, 120564, 125883, 139476, 142426, 144432, 150804, 160752, 167844, 173808, 185968, 197591, 201072, 209214, 213639, 223792, 237779, 241128, 251766, 278952, 284852, 301608, 335688, 395182, 418428, 427278, 475558, 482256, 503532, 557904, 569704, 592773, 603216, 640917, 671376, 713337, 790364, 825233, 836856, 854556, 951116, 1007064, 1139408, 1185546, 1281834, 1426674, 1580728, 1650466, 1673712, 1709112, 1778319, 1902232, 2014128, 2140011, 2371092, 2475699, 2563668, 2853348, 3161456, 3300932, 3418224, 3556638, 3804464, 4280022, 4742184, 4951398, 5127336, 5706696, 6601864, 7113276, 7427097, 8560044, 9484368, 9902796, 10254672, 11413392, 13203728, 14028961, 14226552, 14854194, 17120088, 19805592, 28057922, 28453104, 29708388, 34240176, 39611184, 42086883, 56115844, 59416776, 84173766, 112231688, 118833552, 126260649, 168347532, 224463376, 252521298, 336695064, 505042596, 673390128, 1010085192, 2020170384]

約数ペア:

[(1, 2020170384), (2, 1010085192), (3, 673390128), (4, 505042596), (6, 336695064), (8, 252521298), (9, 224463376), (12, 168347532), (16, 126260649), (17, 118833552), (18, 112231688), (24, 84173766), (34, 59416776), (36, 56115844), (48, 42086883), (51, 39611184), (59, 34240176), (68, 29708388), (71, 28453104), (72, 28057922), (102, 19805592), (118, 17120088), (136, 14854194), (142, 14226552), (144, 14028961), (153, 13203728), (177, 11413392), (197, 10254672), (204, 9902796), (213, 9484368), (236, 8560044), (272, 7427097), (284, 7113276), (306, 6601864), (354, 5706696), (394, 5127336), (408, 4951398), (426, 4742184), (472, 4280022), (531, 3804464), (568, 3556638), (591, 3418224), (612, 3300932), (639, 3161456), (708, 2853348), (788, 2563668), (816, 2475699), (852, 2371092), (944, 2140011), (1003, 2014128), (1062, 1902232), (1136, 1778319), (1182, 1709112), (1207, 1673712), (1224, 1650466), (1278, 1580728), (1416, 1426674), (1576, 1281834), (1704, 1185546), (1773, 1139408), (2006, 1007064), (2124, 951116), (2364, 854556), (2414, 836856), (2448, 825233), (2556, 790364), (2832, 713337), (3009, 671376), (3152, 640917), (3349, 603216), (3408, 592773), (3546, 569704), (3621, 557904), (4012, 503532), (4189, 482256), (4248, 475558), (4728, 427278), (4828, 418428), (5112, 395182), (6018, 335688), (6698, 301608), (7092, 284852), (7242, 278952), (8024, 251766), (8378, 241128), (8496, 237779), (9027, 223792), (9456, 213639), (9656, 209214), (10047, 201072), (10224, 197591), (10863, 185968), (11623, 173808), (12036, 167844), (12567, 160752), (13396, 150804), (13987, 144432), (14184, 142426), (14484, 139476), (16048, 125883), (16756, 120564), (18054, 111896), (19312, 104607), (20094, 100536), (21726, 92984), (23246, 86904), (24072, 83922), (25134, 80376), (26792, 75402), (27974, 72216), (28368, 71213), (28968, 69738), (30141, 67024), (33512, 60282), (34869, 57936), (36108, 55948), (37701, 53584), (40188, 50268), (41961, 48144), (43452, 46492)]