20813328536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 512

約数和(自身を含む): 58786560000

約数和(自身を除く): 37973231464

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 29, 38, 44, 52, 53, 56, 58, 76, 77, 88, 89, 91, 104, 106, 116, 133, 143, 152, 154, 178, 182, 203, 209, 212, 232, 247, 266, 286, 308, 319, 356, 364, 371, 377, 406, 418, 424, 494, 532, 551, 572, 583, 616, 623, 638, 689, 712, 728, 742, 754, 812, 836, 979, 988, 1001, 1007, 1064, 1102, 1144, 1157, 1166, 1246, 1276, 1378, 1463, 1484, 1508, 1537, 1624, 1672, 1691, 1729, 1958, 1976, 2002, 2014, 2204, 2233, 2314, 2332, 2492, 2552, 2581, 2639, 2717, 2756, 2926, 2968, 3016, 3074, 3382, 3458, 3857, 3916, 4004, 4028, 4081, 4147, 4408, 4466, 4628, 4664, 4717, 4823, 4984, 5162, 5278, 5434, 5512, 5852, 6061, 6148, 6764, 6853, 6916, 7049, 7163, 7579, 7714, 7832, 8008, 8056, 8099, 8162, 8294, 8932, 9256, 9434, 9646, 10324, 10556, 10759, 10868, 11077, 11704, 11837, 12122, 12296, 12727, 13091, 13528, 13706, 13832, 14098, 14326, 15158, 15428, 16198, 16324, 16588, 16907, 17864, 18067, 18601, 18868, 19019, 19292, 19981, 20648, 21112, 21518, 21736, 21983, 22154, 23674, 24244, 25454, 26182, 27412, 28196, 28391, 28652, 29029, 29203, 30316, 30856, 32396, 32648, 33019, 33176, 33553, 33814, 36134, 37202, 37736, 38038, 38584, 39962, 42427, 43036, 43966, 44308, 47348, 48488, 49039, 50141, 50908, 51887, 52364, 53053, 54824, 56392, 56782, 57304, 58058, 58406, 60632, 61321, 64792, 66038, 67106, 67628, 72268, 74404, 76076, 77539, 78793, 79924, 84854, 86072, 87932, 88616, 89089, 89623, 91637, 94696, 98078, 100282, 101816, 103774, 104728, 106106, 113564, 116116, 116812, 118349, 122642, 130207, 132076, 134212, 135256, 136793, 139867, 144001, 144536, 148808, 152152, 153881, 155078, 157586, 159848, 169708, 175864, 178178, 179246, 183274, 196156, 198737, 200564, 204421, 207548, 212212, 219791, 227128, 232232, 233624, 234871, 236698, 241813, 245284, 260414, 264152, 268424, 273586, 279734, 288002, 307762, 310156, 315172, 321233, 339416, 343273, 356356, 358492, 363209, 366548, 369083, 379639, 392312, 397474, 401128, 408842, 415096, 424424, 429247, 439582, 469742, 473396, 483626, 490568, 520828, 539429, 547172, 551551, 559468, 576004, 615524, 620312, 627361, 630344, 637507, 642466, 674531, 686546, 712712, 716984, 726418, 733096, 738166, 759278, 794948, 817684, 858494, 879164, 939484, 946792, 957551, 967252, 985853, 1008007, 1041656, 1078858, 1094344, 1103102, 1118936, 1152008, 1165099, 1231048, 1254722, 1275014, 1284932, 1349062, 1373092, 1452836, 1476332, 1504723, 1518556, 1538537, 1589896, 1635368, 1692691, 1716988, 1758328, 1778309, 1878968, 1915102, 1934504, 1971706, 2016014, 2157716, 2206204, 2248631, 2330198, 2509444, 2550028, 2569864, 2583581, 2599067, 2657473, 2698124, 2746184, 2905672, 2952664, 3009446, 3037112, 3077074, 3385382, 3433976, 3556618, 3776003, 3830204, 3943412, 4032028, 4176029, 4315432, 4412408, 4462549, 4497262, 4660396, 4721717, 5018888, 5100056, 5167162, 5198134, 5314946, 5396248, 6018892, 6154148, 6770764, 6900971, 7012577, 7113236, 7552006, 7660408, 7886824, 8064056, 8155693, 8352058, 8925098, 8994524, 9320792, 9443434, 10334324, 10396268, 10533061, 10629892, 12037784, 12308296, 12448163, 12816089, 13541528, 13801942, 14025154, 14226472, 15104012, 16311386, 16704116, 17850196, 17989048, 18193469, 18886868, 19561399, 20668648, 20792536, 21066122, 21259784, 24896326, 25632178, 27603884, 28050308, 28589737, 29232203, 30208024, 32622772, 33408232, 33787871, 35700392, 36386938, 37773736, 39122798, 42132244, 49088039, 49792652, 51264356, 55207768, 56100616, 57179474, 58464406, 65245544, 67575742, 72773876, 78245596, 84264488, 89712623, 98176078, 99585304, 102528712, 114358948, 116928812, 135151484, 136929793, 145547752, 156491192, 179425246, 196352156, 200128159, 228717896, 233857624, 236515097, 270302968, 273859586, 358850492, 371666581, 392704312, 400256318, 473030194, 547719172, 717700984, 743333162, 800512636, 946060388, 1095438344, 1486666324, 1601025272, 1892120776, 2601666067, 2973332648, 5203332134, 10406664268, 20813328536]

約数ペア:

[(1, 20813328536), (2, 10406664268), (4, 5203332134), (7, 2973332648), (8, 2601666067), (11, 1892120776), (13, 1601025272), (14, 1486666324), (19, 1095438344), (22, 946060388), (26, 800512636), (28, 743333162), (29, 717700984), (38, 547719172), (44, 473030194), (52, 400256318), (53, 392704312), (56, 371666581), (58, 358850492), (76, 273859586), (77, 270302968), (88, 236515097), (89, 233857624), (91, 228717896), (104, 200128159), (106, 196352156), (116, 179425246), (133, 156491192), (143, 145547752), (152, 136929793), (154, 135151484), (178, 116928812), (182, 114358948), (203, 102528712), (209, 99585304), (212, 98176078), (232, 89712623), (247, 84264488), (266, 78245596), (286, 72773876), (308, 67575742), (319, 65245544), (356, 58464406), (364, 57179474), (371, 56100616), (377, 55207768), (406, 51264356), (418, 49792652), (424, 49088039), (494, 42132244), (532, 39122798), (551, 37773736), (572, 36386938), (583, 35700392), (616, 33787871), (623, 33408232), (638, 32622772), (689, 30208024), (712, 29232203), (728, 28589737), (742, 28050308), (754, 27603884), (812, 25632178), (836, 24896326), (979, 21259784), (988, 21066122), (1001, 20792536), (1007, 20668648), (1064, 19561399), (1102, 18886868), (1144, 18193469), (1157, 17989048), (1166, 17850196), (1246, 16704116), (1276, 16311386), (1378, 15104012), (1463, 14226472), (1484, 14025154), (1508, 13801942), (1537, 13541528), (1624, 12816089), (1672, 12448163), (1691, 12308296), (1729, 12037784), (1958, 10629892), (1976, 10533061), (2002, 10396268), (2014, 10334324), (2204, 9443434), (2233, 9320792), (2314, 8994524), (2332, 8925098), (2492, 8352058), (2552, 8155693), (2581, 8064056), (2639, 7886824), (2717, 7660408), (2756, 7552006), (2926, 7113236), (2968, 7012577), (3016, 6900971), (3074, 6770764), (3382, 6154148), (3458, 6018892), (3857, 5396248), (3916, 5314946), (4004, 5198134), (4028, 5167162), (4081, 5100056), (4147, 5018888), (4408, 4721717), (4466, 4660396), (4628, 4497262), (4664, 4462549), (4717, 4412408), (4823, 4315432), (4984, 4176029), (5162, 4032028), (5278, 3943412), (5434, 3830204), (5512, 3776003), (5852, 3556618), (6061, 3433976), (6148, 3385382), (6764, 3077074), (6853, 3037112), (6916, 3009446), (7049, 2952664), (7163, 2905672), (7579, 2746184), (7714, 2698124), (7832, 2657473), (8008, 2599067), (8056, 2583581), (8099, 2569864), (8162, 2550028), (8294, 2509444), (8932, 2330198), (9256, 2248631), (9434, 2206204), (9646, 2157716), (10324, 2016014), (10556, 1971706), (10759, 1934504), (10868, 1915102), (11077, 1878968), (11704, 1778309), (11837, 1758328), (12122, 1716988), (12296, 1692691), (12727, 1635368), (13091, 1589896), (13528, 1538537), (13706, 1518556), (13832, 1504723), (14098, 1476332), (14326, 1452836), (15158, 1373092), (15428, 1349062), (16198, 1284932), (16324, 1275014), (16588, 1254722), (16907, 1231048), (17864, 1165099), (18067, 1152008), (18601, 1118936), (18868, 1103102), (19019, 1094344), (19292, 1078858), (19981, 1041656), (20648, 1008007), (21112, 985853), (21518, 967252), (21736, 957551), (21983, 946792), (22154, 939484), (23674, 879164), (24244, 858494), (25454, 817684), (26182, 794948), (27412, 759278), (28196, 738166), (28391, 733096), (28652, 726418), (29029, 716984), (29203, 712712), (30316, 686546), (30856, 674531), (32396, 642466), (32648, 637507), (33019, 630344), (33176, 627361), (33553, 620312), (33814, 615524), (36134, 576004), (37202, 559468), (37736, 551551), (38038, 547172), (38584, 539429), (39962, 520828), (42427, 490568), (43036, 483626), (43966, 473396), (44308, 469742), (47348, 439582), (48488, 429247), (49039, 424424), (50141, 415096), (50908, 408842), (51887, 401128), (52364, 397474), (53053, 392312), (54824, 379639), (56392, 369083), (56782, 366548), (57304, 363209), (58058, 358492), (58406, 356356), (60632, 343273), (61321, 339416), (64792, 321233), (66038, 315172), (67106, 310156), (67628, 307762), (72268, 288002), (74404, 279734), (76076, 273586), (77539, 268424), (78793, 264152), (79924, 260414), (84854, 245284), (86072, 241813), (87932, 236698), (88616, 234871), (89089, 233624), (89623, 232232), (91637, 227128), (94696, 219791), (98078, 212212), (100282, 207548), (101816, 204421), (103774, 200564), (104728, 198737), (106106, 196156), (113564, 183274), (116116, 179246), (116812, 178178), (118349, 175864), (122642, 169708), (130207, 159848), (132076, 157586), (134212, 155078), (135256, 153881), (136793, 152152), (139867, 148808), (144001, 144536)]