20269159872

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{427403}}^1$

素因数の和:427450

約数の個数: 112

約数和(自身を含む): 60793944960

約数和(自身を除く): 40524785088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 11856, 15808, 23712, 47424, 427403, 854806, 1282209, 1709612, 2564418, 3419224, 5128836, 5556239, 6838448, 8120657, 10257672, 11112478, 13676896, 16241314, 16668717, 20515344, 22224956, 24361971, 27353792, 32482628, 33337434, 41030688, 44449912, 48723942, 64965256, 66674868, 82061376, 88899824, 97447884, 105568541, 129930512, 133349736, 177799648, 194895768, 211137082, 259861024, 266699472, 316705623, 355599296, 389791536, 422274164, 519722048, 533398944, 633411246, 779583072, 844548328, 1066797888, 1266822492, 1559166144, 1689096656, 2533644984, 3378193312, 5067289968, 6756386624, 10134579936, 20269159872]

約数ペア:

[(1, 20269159872), (2, 10134579936), (3, 6756386624), (4, 5067289968), (6, 3378193312), (8, 2533644984), (12, 1689096656), (13, 1559166144), (16, 1266822492), (19, 1066797888), (24, 844548328), (26, 779583072), (32, 633411246), (38, 533398944), (39, 519722048), (48, 422274164), (52, 389791536), (57, 355599296), (64, 316705623), (76, 266699472), (78, 259861024), (96, 211137082), (104, 194895768), (114, 177799648), (152, 133349736), (156, 129930512), (192, 105568541), (208, 97447884), (228, 88899824), (247, 82061376), (304, 66674868), (312, 64965256), (416, 48723942), (456, 44449912), (494, 41030688), (608, 33337434), (624, 32482628), (741, 27353792), (832, 24361971), (912, 22224956), (988, 20515344), (1216, 16668717), (1248, 16241314), (1482, 13676896), (1824, 11112478), (1976, 10257672), (2496, 8120657), (2964, 6838448), (3648, 5556239), (3952, 5128836), (5928, 3419224), (7904, 2564418), (11856, 1709612), (15808, 1282209), (23712, 854806), (47424, 427403)]