20792568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27947}}^1$

素因数の和:27987

約数の個数: 32

約数和(自身を含む): 53660160

約数和(自身を除く): 32867592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27947, 55894, 83841, 111788, 167682, 223576, 335364, 670728, 866357, 1732714, 2599071, 3465428, 5198142, 6930856, 10396284, 20792568]

約数ペア:

[(1, 20792568), (2, 10396284), (3, 6930856), (4, 5198142), (6, 3465428), (8, 2599071), (12, 1732714), (24, 866357), (31, 670728), (62, 335364), (93, 223576), (124, 167682), (186, 111788), (248, 83841), (372, 55894), (744, 27947)]