20675309424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2764

約数の個数: 320

約数和(自身を含む): 71090307072

約数和(自身を除く): 50414997648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 127, 132, 136, 154, 168, 176, 187, 204, 231, 238, 254, 264, 272, 308, 336, 357, 374, 381, 408, 462, 476, 508, 528, 561, 616, 714, 748, 762, 816, 889, 924, 952, 1016, 1122, 1232, 1309, 1397, 1428, 1496, 1524, 1778, 1848, 1904, 2032, 2159, 2244, 2591, 2618, 2667, 2794, 2856, 2992, 3048, 3556, 3696, 3927, 4191, 4318, 4488, 5182, 5236, 5334, 5588, 5712, 6096, 6477, 7112, 7773, 7854, 8382, 8636, 8976, 9779, 10364, 10472, 10668, 11176, 12954, 14224, 15113, 15546, 15708, 16764, 17272, 18137, 19558, 20728, 20944, 21336, 22352, 23749, 25908, 28501, 29337, 30226, 31092, 31416, 33528, 34544, 36274, 39116, 41456, 42672, 44047, 45339, 47498, 51816, 54411, 57002, 58674, 60452, 62184, 62832, 67056, 71247, 72548, 78232, 85503, 88094, 90678, 94996, 103632, 108822, 114004, 117348, 120904, 124368, 132141, 142494, 145096, 156464, 166243, 171006, 176188, 181356, 189992, 199507, 217644, 228008, 234696, 241808, 264282, 284988, 290192, 308329, 329057, 332486, 342012, 352376, 362712, 379984, 399014, 435288, 456016, 469392, 484517, 498729, 528564, 569976, 598521, 616658, 658114, 664972, 684024, 704752, 725424, 798028, 870576, 924987, 969034, 987171, 997458, 1057128, 1139952, 1197042, 1233316, 1316228, 1329944, 1368048, 1453551, 1596056, 1849974, 1938068, 1974342, 1994916, 2114256, 2303399, 2394084, 2466632, 2632456, 2659888, 2907102, 3192112, 3391619, 3619627, 3699948, 3876136, 3948684, 3989832, 4606798, 4788168, 4933264, 5264912, 5593969, 5814204, 6783238, 6910197, 7239254, 7399896, 7752272, 7897368, 7979664, 9213596, 9576336, 10174857, 10858881, 11187938, 11628408, 13566476, 13820394, 14478508, 14799792, 15794736, 16781907, 18427192, 20349714, 21717762, 22375876, 23256816, 25337389, 27132952, 27640788, 28957016, 33563814, 36854384, 39157783, 40699428, 43435524, 44751752, 50674778, 54265904, 55281576, 57914032, 61533659, 67127628, 76012167, 78315566, 81398856, 86871048, 89503504, 101349556, 110563152, 117473349, 123067318, 134255256, 152024334, 156631132, 162797712, 173742096, 184600977, 202699112, 234946698, 246134636, 268510512, 304048668, 313262264, 369201954, 405398224, 430735613, 469893396, 492269272, 608097336, 626524528, 738403908, 861471226, 939786792, 984538544, 1216194672, 1292206839, 1476807816, 1722942452, 1879573584, 2584413678, 2953615632, 3445884904, 5168827356, 6891769808, 10337654712, 20675309424]

約数ペア:

[(1, 20675309424), (2, 10337654712), (3, 6891769808), (4, 5168827356), (6, 3445884904), (7, 2953615632), (8, 2584413678), (11, 1879573584), (12, 1722942452), (14, 1476807816), (16, 1292206839), (17, 1216194672), (21, 984538544), (22, 939786792), (24, 861471226), (28, 738403908), (33, 626524528), (34, 608097336), (42, 492269272), (44, 469893396), (48, 430735613), (51, 405398224), (56, 369201954), (66, 313262264), (68, 304048668), (77, 268510512), (84, 246134636), (88, 234946698), (102, 202699112), (112, 184600977), (119, 173742096), (127, 162797712), (132, 156631132), (136, 152024334), (154, 134255256), (168, 123067318), (176, 117473349), (187, 110563152), (204, 101349556), (231, 89503504), (238, 86871048), (254, 81398856), (264, 78315566), (272, 76012167), (308, 67127628), (336, 61533659), (357, 57914032), (374, 55281576), (381, 54265904), (408, 50674778), (462, 44751752), (476, 43435524), (508, 40699428), (528, 39157783), (561, 36854384), (616, 33563814), (714, 28957016), (748, 27640788), (762, 27132952), (816, 25337389), (889, 23256816), (924, 22375876), (952, 21717762), (1016, 20349714), (1122, 18427192), (1232, 16781907), (1309, 15794736), (1397, 14799792), (1428, 14478508), (1496, 13820394), (1524, 13566476), (1778, 11628408), (1848, 11187938), (1904, 10858881), (2032, 10174857), (2159, 9576336), (2244, 9213596), (2591, 7979664), (2618, 7897368), (2667, 7752272), (2794, 7399896), (2856, 7239254), (2992, 6910197), (3048, 6783238), (3556, 5814204), (3696, 5593969), (3927, 5264912), (4191, 4933264), (4318, 4788168), (4488, 4606798), (5182, 3989832), (5236, 3948684), (5334, 3876136), (5588, 3699948), (5712, 3619627), (6096, 3391619), (6477, 3192112), (7112, 2907102), (7773, 2659888), (7854, 2632456), (8382, 2466632), (8636, 2394084), (8976, 2303399), (9779, 2114256), (10364, 1994916), (10472, 1974342), (10668, 1938068), (11176, 1849974), (12954, 1596056), (14224, 1453551), (15113, 1368048), (15546, 1329944), (15708, 1316228), (16764, 1233316), (17272, 1197042), (18137, 1139952), (19558, 1057128), (20728, 997458), (20944, 987171), (21336, 969034), (22352, 924987), (23749, 870576), (25908, 798028), (28501, 725424), (29337, 704752), (30226, 684024), (31092, 664972), (31416, 658114), (33528, 616658), (34544, 598521), (36274, 569976), (39116, 528564), (41456, 498729), (42672, 484517), (44047, 469392), (45339, 456016), (47498, 435288), (51816, 399014), (54411, 379984), (57002, 362712), (58674, 352376), (60452, 342012), (62184, 332486), (62832, 329057), (67056, 308329), (71247, 290192), (72548, 284988), (78232, 264282), (85503, 241808), (88094, 234696), (90678, 228008), (94996, 217644), (103632, 199507), (108822, 189992), (114004, 181356), (117348, 176188), (120904, 171006), (124368, 166243), (132141, 156464), (142494, 145096)]