20338728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27337}}^1$

素因数の和:27377

約数の個数: 32

約数和(自身を含む): 52488960

約数和(自身を除く): 32150232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27337, 54674, 82011, 109348, 164022, 218696, 328044, 656088, 847447, 1694894, 2542341, 3389788, 5084682, 6779576, 10169364, 20338728]

約数ペア:

[(1, 20338728), (2, 10169364), (3, 6779576), (4, 5084682), (6, 3389788), (8, 2542341), (12, 1694894), (24, 847447), (31, 656088), (62, 328044), (93, 218696), (124, 164022), (186, 109348), (248, 82011), (372, 54674), (744, 27337)]