20805956352

素因数分解:

$2^8\times 3^3\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 288

約数和(自身を含む): 63154694400

約数和(自身を除く): 42348738048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 163, 177, 192, 216, 236, 256, 288, 313, 326, 354, 384, 432, 472, 489, 531, 576, 626, 652, 708, 768, 864, 939, 944, 978, 1062, 1152, 1252, 1304, 1416, 1467, 1593, 1728, 1878, 1888, 1956, 2124, 2304, 2504, 2608, 2817, 2832, 2934, 3186, 3456, 3756, 3776, 3912, 4248, 4401, 5008, 5216, 5634, 5664, 5868, 6372, 6912, 7512, 7552, 7824, 8451, 8496, 8802, 9617, 10016, 10432, 11268, 11328, 11736, 12744, 15024, 15104, 15648, 16902, 16992, 17604, 18467, 19234, 20032, 20864, 22536, 22656, 23472, 25488, 28851, 30048, 31296, 33804, 33984, 35208, 36934, 38468, 40064, 41728, 45072, 45312, 46944, 50976, 51019, 55401, 57702, 60096, 62592, 67608, 67968, 70416, 73868, 76936, 80128, 86553, 90144, 93888, 101952, 102038, 110802, 115404, 120192, 125184, 135216, 135936, 140832, 147736, 153057, 153872, 166203, 173106, 180288, 187776, 203904, 204076, 221604, 230808, 240384, 259659, 270432, 281664, 295472, 306114, 307744, 332406, 346212, 360576, 375552, 407808, 408152, 443208, 459171, 461616, 498609, 519318, 540864, 563328, 590944, 612228, 615488, 664812, 692424, 721152, 816304, 886416, 918342, 923232, 997218, 1038636, 1081728, 1126656, 1181888, 1224456, 1230976, 1329624, 1377513, 1384848, 1632608, 1772832, 1836684, 1846464, 1994436, 2077272, 2163456, 2363776, 2448912, 2461952, 2659248, 2755026, 2769696, 3010121, 3265216, 3545664, 3673368, 3692928, 3988872, 4154544, 4727552, 4897824, 5318496, 5510052, 5539392, 6020242, 6530432, 7091328, 7346736, 7385856, 7977744, 8309088, 9030363, 9795648, 10636992, 11020104, 11078784, 12040484, 13060864, 14182656, 14693472, 15955488, 16618176, 18060726, 19591296, 21273984, 22040208, 22157568, 24080968, 27091089, 29386944, 31910976, 33236352, 36121452, 39182592, 42547968, 44080416, 48161936, 54182178, 58773888, 63821952, 66472704, 72242904, 81273267, 88160832, 96323872, 108364356, 117547776, 127643904, 144485808, 162546534, 176321664, 192647744, 216728712, 288971616, 325093068, 352643328, 385295488, 433457424, 577943232, 650186136, 770590976, 866914848, 1155886464, 1300372272, 1733829696, 2311772928, 2600744544, 3467659392, 5201489088, 6935318784, 10402978176, 20805956352]

約数ペア:

[(1, 20805956352), (2, 10402978176), (3, 6935318784), (4, 5201489088), (6, 3467659392), (8, 2600744544), (9, 2311772928), (12, 1733829696), (16, 1300372272), (18, 1155886464), (24, 866914848), (27, 770590976), (32, 650186136), (36, 577943232), (48, 433457424), (54, 385295488), (59, 352643328), (64, 325093068), (72, 288971616), (96, 216728712), (108, 192647744), (118, 176321664), (128, 162546534), (144, 144485808), (163, 127643904), (177, 117547776), (192, 108364356), (216, 96323872), (236, 88160832), (256, 81273267), (288, 72242904), (313, 66472704), (326, 63821952), (354, 58773888), (384, 54182178), (432, 48161936), (472, 44080416), (489, 42547968), (531, 39182592), (576, 36121452), (626, 33236352), (652, 31910976), (708, 29386944), (768, 27091089), (864, 24080968), (939, 22157568), (944, 22040208), (978, 21273984), (1062, 19591296), (1152, 18060726), (1252, 16618176), (1304, 15955488), (1416, 14693472), (1467, 14182656), (1593, 13060864), (1728, 12040484), (1878, 11078784), (1888, 11020104), (1956, 10636992), (2124, 9795648), (2304, 9030363), (2504, 8309088), (2608, 7977744), (2817, 7385856), (2832, 7346736), (2934, 7091328), (3186, 6530432), (3456, 6020242), (3756, 5539392), (3776, 5510052), (3912, 5318496), (4248, 4897824), (4401, 4727552), (5008, 4154544), (5216, 3988872), (5634, 3692928), (5664, 3673368), (5868, 3545664), (6372, 3265216), (6912, 3010121), (7512, 2769696), (7552, 2755026), (7824, 2659248), (8451, 2461952), (8496, 2448912), (8802, 2363776), (9617, 2163456), (10016, 2077272), (10432, 1994436), (11268, 1846464), (11328, 1836684), (11736, 1772832), (12744, 1632608), (15024, 1384848), (15104, 1377513), (15648, 1329624), (16902, 1230976), (16992, 1224456), (17604, 1181888), (18467, 1126656), (19234, 1081728), (20032, 1038636), (20864, 997218), (22536, 923232), (22656, 918342), (23472, 886416), (25488, 816304), (28851, 721152), (30048, 692424), (31296, 664812), (33804, 615488), (33984, 612228), (35208, 590944), (36934, 563328), (38468, 540864), (40064, 519318), (41728, 498609), (45072, 461616), (45312, 459171), (46944, 443208), (50976, 408152), (51019, 407808), (55401, 375552), (57702, 360576), (60096, 346212), (62592, 332406), (67608, 307744), (67968, 306114), (70416, 295472), (73868, 281664), (76936, 270432), (80128, 259659), (86553, 240384), (90144, 230808), (93888, 221604), (101952, 204076), (102038, 203904), (110802, 187776), (115404, 180288), (120192, 173106), (125184, 166203), (135216, 153872), (135936, 153057), (140832, 147736)]