20287296

素因数分解:

$2^6\times 3^2\times {\mathrm{35221}}^1$

素因数の和:35239

約数の個数: 42

約数和(自身を含む): 58151522

約数和(自身を除く): 37864226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35221, 70442, 105663, 140884, 211326, 281768, 316989, 422652, 563536, 633978, 845304, 1127072, 1267956, 1690608, 2254144, 2535912, 3381216, 5071824, 6762432, 10143648, 20287296]

約数ペア:

[(1, 20287296), (2, 10143648), (3, 6762432), (4, 5071824), (6, 3381216), (8, 2535912), (9, 2254144), (12, 1690608), (16, 1267956), (18, 1127072), (24, 845304), (32, 633978), (36, 563536), (48, 422652), (64, 316989), (72, 281768), (96, 211326), (144, 140884), (192, 105663), (288, 70442), (576, 35221)]