20267442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28871}}^1$

素因数の和:28895

約数の個数: 32

約数和(自身を含む): 48504960

約数和(自身を除く): 28237518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28871, 57742, 86613, 173226, 259839, 375323, 519678, 750646, 779517, 1125969, 1559034, 2251938, 3377907, 6755814, 10133721, 20267442]

約数ペア:

[(1, 20267442), (2, 10133721), (3, 6755814), (6, 3377907), (9, 2251938), (13, 1559034), (18, 1125969), (26, 779517), (27, 750646), (39, 519678), (54, 375323), (78, 259839), (117, 173226), (234, 86613), (351, 57742), (702, 28871)]