20215858176

素因数分解:

$2^{10}\times 3^9\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 440

約数和(自身を含む): 65270478240

約数和(自身を除く): 45054620064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 59, 64, 68, 72, 81, 96, 102, 108, 118, 128, 136, 144, 153, 162, 177, 192, 204, 216, 236, 243, 256, 272, 288, 306, 324, 354, 384, 408, 432, 459, 472, 486, 512, 531, 544, 576, 612, 648, 708, 729, 768, 816, 864, 918, 944, 972, 1003, 1024, 1062, 1088, 1152, 1224, 1296, 1377, 1416, 1458, 1536, 1593, 1632, 1728, 1836, 1888, 1944, 2006, 2124, 2176, 2187, 2304, 2448, 2592, 2754, 2832, 2916, 3009, 3072, 3186, 3264, 3456, 3672, 3776, 3888, 4012, 4131, 4248, 4352, 4374, 4608, 4779, 4896, 5184, 5508, 5664, 5832, 6018, 6372, 6528, 6561, 6912, 7344, 7552, 7776, 8024, 8262, 8496, 8704, 8748, 9027, 9216, 9558, 9792, 10368, 11016, 11328, 11664, 12036, 12393, 12744, 13056, 13122, 13824, 14337, 14688, 15104, 15552, 16048, 16524, 16992, 17408, 17496, 18054, 19116, 19584, 19683, 20736, 22032, 22656, 23328, 24072, 24786, 25488, 26112, 26244, 27081, 27648, 28674, 29376, 30208, 31104, 32096, 33048, 33984, 34992, 36108, 37179, 38232, 39168, 39366, 41472, 43011, 44064, 45312, 46656, 48144, 49572, 50976, 52224, 52488, 54162, 57348, 58752, 60416, 62208, 64192, 66096, 67968, 69984, 72216, 74358, 76464, 78336, 78732, 81243, 82944, 86022, 88128, 90624, 93312, 96288, 99144, 101952, 104976, 108324, 111537, 114696, 117504, 124416, 128384, 129033, 132192, 135936, 139968, 144432, 148716, 152928, 156672, 157464, 162486, 172044, 176256, 181248, 186624, 192576, 198288, 203904, 209952, 216648, 223074, 229392, 235008, 243729, 248832, 256768, 258066, 264384, 271872, 279936, 288864, 297432, 305856, 314928, 324972, 334611, 344088, 352512, 373248, 385152, 387099, 396576, 407808, 419904, 433296, 446148, 458784, 470016, 487458, 513536, 516132, 528768, 543744, 559872, 577728, 594864, 611712, 629856, 649944, 669222, 688176, 705024, 731187, 746496, 770304, 774198, 793152, 815616, 839808, 866592, 892296, 917568, 974916, 1027072, 1032264, 1057536, 1119744, 1155456, 1161297, 1189728, 1223424, 1259712, 1299888, 1338444, 1376352, 1410048, 1462374, 1540608, 1548396, 1586304, 1631232, 1679616, 1733184, 1784592, 1835136, 1949832, 2064528, 2115072, 2193561, 2239488, 2310912, 2322594, 2379456, 2446848, 2519424, 2599776, 2676888, 2752704, 2924748, 3081216, 3096792, 3172608, 3359232, 3466368, 3569184, 3670272, 3899664, 4129056, 4230144, 4387122, 4621824, 4645188, 4758912, 4893696, 5038848, 5199552, 5353776, 5505408, 5849496, 6193584, 6345216, 6580683, 6718464, 6932736, 7138368, 7340544, 7799328, 8258112, 8774244, 9243648, 9290376, 9517824, 10077696, 10399104, 10707552, 11010816, 11698992, 12387168, 12690432, 13161366, 13865472, 14276736, 14681088, 15598656, 16516224, 17548488, 18580752, 19035648, 19742049, 20155392, 20798208, 21415104, 22021632, 23397984, 24774336, 26322732, 27730944, 28553472, 31197312, 33032448, 35096976, 37161504, 38071296, 39484098, 41596416, 42830208, 44043264, 46795968, 49548672, 52645464, 57106944, 62394624, 66064896, 70193952, 74323008, 78968196, 83192832, 85660416, 93591936, 99097344, 105290928, 114213888, 124789248, 132129792, 140387904, 148646016, 157936392, 171320832, 187183872, 198194688, 210581856, 249578496, 280775808, 297292032, 315872784, 342641664, 374367744, 396389376, 421163712, 561551616, 594584064, 631745568, 748735488, 842327424, 1123103232, 1189168128, 1263491136, 1684654848, 2246206464, 2526982272, 3369309696, 5053964544, 6738619392, 10107929088, 20215858176]

約数ペア:

[(1, 20215858176), (2, 10107929088), (3, 6738619392), (4, 5053964544), (6, 3369309696), (8, 2526982272), (9, 2246206464), (12, 1684654848), (16, 1263491136), (17, 1189168128), (18, 1123103232), (24, 842327424), (27, 748735488), (32, 631745568), (34, 594584064), (36, 561551616), (48, 421163712), (51, 396389376), (54, 374367744), (59, 342641664), (64, 315872784), (68, 297292032), (72, 280775808), (81, 249578496), (96, 210581856), (102, 198194688), (108, 187183872), (118, 171320832), (128, 157936392), (136, 148646016), (144, 140387904), (153, 132129792), (162, 124789248), (177, 114213888), (192, 105290928), (204, 99097344), (216, 93591936), (236, 85660416), (243, 83192832), (256, 78968196), (272, 74323008), (288, 70193952), (306, 66064896), (324, 62394624), (354, 57106944), (384, 52645464), (408, 49548672), (432, 46795968), (459, 44043264), (472, 42830208), (486, 41596416), (512, 39484098), (531, 38071296), (544, 37161504), (576, 35096976), (612, 33032448), (648, 31197312), (708, 28553472), (729, 27730944), (768, 26322732), (816, 24774336), (864, 23397984), (918, 22021632), (944, 21415104), (972, 20798208), (1003, 20155392), (1024, 19742049), (1062, 19035648), (1088, 18580752), (1152, 17548488), (1224, 16516224), (1296, 15598656), (1377, 14681088), (1416, 14276736), (1458, 13865472), (1536, 13161366), (1593, 12690432), (1632, 12387168), (1728, 11698992), (1836, 11010816), (1888, 10707552), (1944, 10399104), (2006, 10077696), (2124, 9517824), (2176, 9290376), (2187, 9243648), (2304, 8774244), (2448, 8258112), (2592, 7799328), (2754, 7340544), (2832, 7138368), (2916, 6932736), (3009, 6718464), (3072, 6580683), (3186, 6345216), (3264, 6193584), (3456, 5849496), (3672, 5505408), (3776, 5353776), (3888, 5199552), (4012, 5038848), (4131, 4893696), (4248, 4758912), (4352, 4645188), (4374, 4621824), (4608, 4387122), (4779, 4230144), (4896, 4129056), (5184, 3899664), (5508, 3670272), (5664, 3569184), (5832, 3466368), (6018, 3359232), (6372, 3172608), (6528, 3096792), (6561, 3081216), (6912, 2924748), (7344, 2752704), (7552, 2676888), (7776, 2599776), (8024, 2519424), (8262, 2446848), (8496, 2379456), (8704, 2322594), (8748, 2310912), (9027, 2239488), (9216, 2193561), (9558, 2115072), (9792, 2064528), (10368, 1949832), (11016, 1835136), (11328, 1784592), (11664, 1733184), (12036, 1679616), (12393, 1631232), (12744, 1586304), (13056, 1548396), (13122, 1540608), (13824, 1462374), (14337, 1410048), (14688, 1376352), (15104, 1338444), (15552, 1299888), (16048, 1259712), (16524, 1223424), (16992, 1189728), (17408, 1161297), (17496, 1155456), (18054, 1119744), (19116, 1057536), (19584, 1032264), (19683, 1027072), (20736, 974916), (22032, 917568), (22656, 892296), (23328, 866592), (24072, 839808), (24786, 815616), (25488, 793152), (26112, 774198), (26244, 770304), (27081, 746496), (27648, 731187), (28674, 705024), (29376, 688176), (30208, 669222), (31104, 649944), (32096, 629856), (33048, 611712), (33984, 594864), (34992, 577728), (36108, 559872), (37179, 543744), (38232, 528768), (39168, 516132), (39366, 513536), (41472, 487458), (43011, 470016), (44064, 458784), (45312, 446148), (46656, 433296), (48144, 419904), (49572, 407808), (50976, 396576), (52224, 387099), (52488, 385152), (54162, 373248), (57348, 352512), (58752, 344088), (60416, 334611), (62208, 324972), (64192, 314928), (66096, 305856), (67968, 297432), (69984, 288864), (72216, 279936), (74358, 271872), (76464, 264384), (78336, 258066), (78732, 256768), (81243, 248832), (82944, 243729), (86022, 235008), (88128, 229392), (90624, 223074), (93312, 216648), (96288, 209952), (99144, 203904), (101952, 198288), (104976, 192576), (108324, 186624), (111537, 181248), (114696, 176256), (117504, 172044), (124416, 162486), (128384, 157464), (129033, 156672), (132192, 152928), (135936, 148716), (139968, 144432)]