20321648592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60481097}}^1$

素因数の和:60481115

約数の個数: 40

約数和(自身を含む): 59997249216

約数和(自身を除く): 39675600624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60481097, 120962194, 181443291, 241924388, 362886582, 423367679, 483848776, 725773164, 846735358, 967697552, 1270103037, 1451546328, 1693470716, 2540206074, 2903092656, 3386941432, 5080412148, 6773882864, 10160824296, 20321648592]

約数ペア:

[(1, 20321648592), (2, 10160824296), (3, 6773882864), (4, 5080412148), (6, 3386941432), (7, 2903092656), (8, 2540206074), (12, 1693470716), (14, 1451546328), (16, 1270103037), (21, 967697552), (24, 846735358), (28, 725773164), (42, 483848776), (48, 423367679), (56, 362886582), (84, 241924388), (112, 181443291), (168, 120962194), (336, 60481097)]