20138555424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16136663}}^1$

素因数の和:16136689

約数の個数: 48

約数和(自身を含む): 56930150592

約数和(自身を除く): 36791595168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16136663, 32273326, 48409989, 64546652, 96819978, 129093304, 193639956, 209776619, 258186608, 387279912, 419553238, 516373216, 629329857, 774559824, 839106476, 1258659714, 1549119648, 1678212952, 2517319428, 3356425904, 5034638856, 6712851808, 10069277712, 20138555424]

約数ペア:

[(1, 20138555424), (2, 10069277712), (3, 6712851808), (4, 5034638856), (6, 3356425904), (8, 2517319428), (12, 1678212952), (13, 1549119648), (16, 1258659714), (24, 839106476), (26, 774559824), (32, 629329857), (39, 516373216), (48, 419553238), (52, 387279912), (78, 258186608), (96, 209776619), (104, 193639956), (156, 129093304), (208, 96819978), (312, 64546652), (416, 48409989), (624, 32273326), (1248, 16136663)]