20148017344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{19997}}^1$

素因数の和:20202

約数の個数: 112

約数和(自身を含む): 49494570048

約数和(自身を除く): 29346552704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 173, 182, 208, 224, 346, 364, 416, 448, 692, 728, 832, 1211, 1384, 1456, 2249, 2422, 2768, 2912, 4498, 4844, 5536, 5824, 8996, 9688, 11072, 15743, 17992, 19376, 19997, 31486, 35984, 38752, 39994, 62972, 71968, 77504, 79988, 125944, 139979, 143936, 159976, 251888, 259961, 279958, 319952, 503776, 519922, 559916, 639904, 1007552, 1039844, 1119832, 1279808, 1819727, 2079688, 2239664, 3459481, 3639454, 4159376, 4479328, 6918962, 7278908, 8318752, 8958656, 13837924, 14557816, 16637504, 24216367, 27675848, 29115632, 44973253, 48432734, 55351696, 58231264, 89946506, 96865468, 110703392, 116462528, 179893012, 193730936, 221406784, 314812771, 359786024, 387461872, 629625542, 719572048, 774923744, 1259251084, 1439144096, 1549847488, 2518502168, 2878288192, 5037004336, 10074008672, 20148017344]

約数ペア:

[(1, 20148017344), (2, 10074008672), (4, 5037004336), (7, 2878288192), (8, 2518502168), (13, 1549847488), (14, 1439144096), (16, 1259251084), (26, 774923744), (28, 719572048), (32, 629625542), (52, 387461872), (56, 359786024), (64, 314812771), (91, 221406784), (104, 193730936), (112, 179893012), (173, 116462528), (182, 110703392), (208, 96865468), (224, 89946506), (346, 58231264), (364, 55351696), (416, 48432734), (448, 44973253), (692, 29115632), (728, 27675848), (832, 24216367), (1211, 16637504), (1384, 14557816), (1456, 13837924), (2249, 8958656), (2422, 8318752), (2768, 7278908), (2912, 6918962), (4498, 4479328), (4844, 4159376), (5536, 3639454), (5824, 3459481), (8996, 2239664), (9688, 2079688), (11072, 1819727), (15743, 1279808), (17992, 1119832), (19376, 1039844), (19997, 1007552), (31486, 639904), (35984, 559916), (38752, 519922), (39994, 503776), (62972, 319952), (71968, 279958), (77504, 259961), (79988, 251888), (125944, 159976), (139979, 143936)]