20754936

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 56730960

約数和(自身を除く): 35976024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2551, 2712, 4068, 5102, 7653, 8136, 10204, 15306, 20408, 22959, 30612, 45918, 61224, 91836, 183672, 288263, 576526, 864789, 1153052, 1729578, 2306104, 2594367, 3459156, 5188734, 6918312, 10377468, 20754936]

約数ペア:

[(1, 20754936), (2, 10377468), (3, 6918312), (4, 5188734), (6, 3459156), (8, 2594367), (9, 2306104), (12, 1729578), (18, 1153052), (24, 864789), (36, 576526), (72, 288263), (113, 183672), (226, 91836), (339, 61224), (452, 45918), (678, 30612), (904, 22959), (1017, 20408), (1356, 15306), (2034, 10204), (2551, 8136), (2712, 7653), (4068, 5102)]