20212852954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{75013}}^1$

素因数の和:76054

約数の個数: 32

約数和(自身を含む): 36510814080

約数和(自身を除く): 16297961126

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1013, 2026, 7091, 14182, 19247, 38494, 75013, 134729, 150026, 269458, 525091, 1050182, 1425247, 2850494, 9976729, 19953458, 75988169, 151976338, 531917183, 1063834366, 1443775211, 2887550422, 10106426477, 20212852954]

約数ペア:

[(1, 20212852954), (2, 10106426477), (7, 2887550422), (14, 1443775211), (19, 1063834366), (38, 531917183), (133, 151976338), (266, 75988169), (1013, 19953458), (2026, 9976729), (7091, 2850494), (14182, 1425247), (19247, 1050182), (38494, 525091), (75013, 269458), (134729, 150026)]