20827402848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4810

約数の個数: 288

約数和(自身を含む): 72233441280

約数和(自身を除く): 51406038432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 131, 136, 144, 153, 168, 204, 224, 238, 252, 262, 272, 288, 306, 336, 357, 393, 408, 476, 504, 524, 544, 612, 672, 714, 786, 816, 917, 952, 1008, 1048, 1071, 1179, 1224, 1428, 1572, 1632, 1834, 1904, 2016, 2096, 2142, 2227, 2358, 2448, 2751, 2856, 3144, 3668, 3808, 4192, 4284, 4454, 4639, 4716, 4896, 5502, 5712, 6288, 6681, 7336, 8253, 8568, 8908, 9278, 9432, 11004, 11424, 12576, 13362, 13917, 14672, 15589, 16506, 17136, 17816, 18556, 18864, 20043, 22008, 26724, 27834, 29344, 31178, 32473, 33012, 34272, 35632, 37112, 37728, 40086, 41751, 44016, 46767, 53448, 55668, 62356, 64946, 66024, 71264, 74224, 78863, 80172, 83502, 88032, 93534, 97419, 106896, 111336, 124712, 129892, 132048, 140301, 148448, 157726, 160344, 167004, 187068, 194838, 213792, 222672, 236589, 249424, 259784, 264096, 280602, 292257, 315452, 320688, 334008, 374136, 389676, 445344, 473178, 498848, 519568, 552041, 561204, 584514, 607709, 630904, 641376, 668016, 709767, 748272, 779352, 946356, 1039136, 1104082, 1122408, 1169028, 1215418, 1261808, 1336032, 1419534, 1496544, 1558704, 1656123, 1823127, 1892712, 2208164, 2244816, 2338056, 2430836, 2523616, 2839068, 3117408, 3312246, 3646254, 3785424, 4253963, 4416328, 4489632, 4676112, 4861672, 4968369, 5469381, 5678136, 6624492, 7292508, 7570848, 8507926, 8832656, 9352224, 9723344, 9936738, 10331053, 10938762, 11356272, 12761889, 13248984, 14585016, 17015852, 17665312, 19446688, 19873476, 20662106, 21877524, 22712544, 25523778, 26497968, 29170032, 30993159, 34031704, 38285667, 39746952, 41324212, 43755048, 51047556, 52995936, 58340064, 61986318, 68063408, 72317371, 76571334, 79493904, 82648424, 87510096, 92979477, 102095112, 123972636, 136126816, 144634742, 153142668, 158987808, 165296848, 175020192, 185958954, 204190224, 216952113, 247945272, 289269484, 306285336, 330593696, 371917908, 408380448, 433904226, 495890544, 578538968, 612570672, 650856339, 743835816, 867808452, 991781088, 1157077936, 1225141344, 1301712678, 1487671632, 1735616904, 2314155872, 2603425356, 2975343264, 3471233808, 5206850712, 6942467616, 10413701424, 20827402848]

約数ペア:

[(1, 20827402848), (2, 10413701424), (3, 6942467616), (4, 5206850712), (6, 3471233808), (7, 2975343264), (8, 2603425356), (9, 2314155872), (12, 1735616904), (14, 1487671632), (16, 1301712678), (17, 1225141344), (18, 1157077936), (21, 991781088), (24, 867808452), (28, 743835816), (32, 650856339), (34, 612570672), (36, 578538968), (42, 495890544), (48, 433904226), (51, 408380448), (56, 371917908), (63, 330593696), (68, 306285336), (72, 289269484), (84, 247945272), (96, 216952113), (102, 204190224), (112, 185958954), (119, 175020192), (126, 165296848), (131, 158987808), (136, 153142668), (144, 144634742), (153, 136126816), (168, 123972636), (204, 102095112), (224, 92979477), (238, 87510096), (252, 82648424), (262, 79493904), (272, 76571334), (288, 72317371), (306, 68063408), (336, 61986318), (357, 58340064), (393, 52995936), (408, 51047556), (476, 43755048), (504, 41324212), (524, 39746952), (544, 38285667), (612, 34031704), (672, 30993159), (714, 29170032), (786, 26497968), (816, 25523778), (917, 22712544), (952, 21877524), (1008, 20662106), (1048, 19873476), (1071, 19446688), (1179, 17665312), (1224, 17015852), (1428, 14585016), (1572, 13248984), (1632, 12761889), (1834, 11356272), (1904, 10938762), (2016, 10331053), (2096, 9936738), (2142, 9723344), (2227, 9352224), (2358, 8832656), (2448, 8507926), (2751, 7570848), (2856, 7292508), (3144, 6624492), (3668, 5678136), (3808, 5469381), (4192, 4968369), (4284, 4861672), (4454, 4676112), (4639, 4489632), (4716, 4416328), (4896, 4253963), (5502, 3785424), (5712, 3646254), (6288, 3312246), (6681, 3117408), (7336, 2839068), (8253, 2523616), (8568, 2430836), (8908, 2338056), (9278, 2244816), (9432, 2208164), (11004, 1892712), (11424, 1823127), (12576, 1656123), (13362, 1558704), (13917, 1496544), (14672, 1419534), (15589, 1336032), (16506, 1261808), (17136, 1215418), (17816, 1169028), (18556, 1122408), (18864, 1104082), (20043, 1039136), (22008, 946356), (26724, 779352), (27834, 748272), (29344, 709767), (31178, 668016), (32473, 641376), (33012, 630904), (34272, 607709), (35632, 584514), (37112, 561204), (37728, 552041), (40086, 519568), (41751, 498848), (44016, 473178), (46767, 445344), (53448, 389676), (55668, 374136), (62356, 334008), (64946, 320688), (66024, 315452), (71264, 292257), (74224, 280602), (78863, 264096), (80172, 259784), (83502, 249424), (88032, 236589), (93534, 222672), (97419, 213792), (106896, 194838), (111336, 187068), (124712, 167004), (129892, 160344), (132048, 157726), (140301, 148448)]