20228854984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4523447}}^1$

素因数の和:4523509

約数の個数: 32

約数和(自身を含む): 41796659520

約数和(自身を除く): 21567804536

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 4523447, 9046894, 18093788, 36187576, 58804811, 117609622, 194508221, 235219244, 389016442, 470438488, 778032884, 1556065768, 2528606873, 5057213746, 10114427492, 20228854984]

約数ペア:

[(1, 20228854984), (2, 10114427492), (4, 5057213746), (8, 2528606873), (13, 1556065768), (26, 778032884), (43, 470438488), (52, 389016442), (86, 235219244), (104, 194508221), (172, 117609622), (344, 58804811), (559, 36187576), (1118, 18093788), (2236, 9046894), (4472, 4523447)]