20956032

素因数分解:

$2^7\times 3^2\times {\mathrm{18191}}^1$

素因数の和:18211

約数の個数: 48

約数和(自身を含む): 60306480

約数和(自身を除く): 39350448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18191, 36382, 54573, 72764, 109146, 145528, 163719, 218292, 291056, 327438, 436584, 582112, 654876, 873168, 1164224, 1309752, 1746336, 2328448, 2619504, 3492672, 5239008, 6985344, 10478016, 20956032]

約数ペア:

[(1, 20956032), (2, 10478016), (3, 6985344), (4, 5239008), (6, 3492672), (8, 2619504), (9, 2328448), (12, 1746336), (16, 1309752), (18, 1164224), (24, 873168), (32, 654876), (36, 582112), (48, 436584), (64, 327438), (72, 291056), (96, 218292), (128, 163719), (144, 145528), (192, 109146), (288, 72764), (384, 54573), (576, 36382), (1152, 18191)]