20248974

素因数分解:

$2^1\times 3^3\times {\mathrm{374981}}^1$

素因数の和:374992

約数の個数: 16

約数和(自身を含む): 44997840

約数和(自身を除く): 24748866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 374981, 749962, 1124943, 2249886, 3374829, 6749658, 10124487, 20248974]

約数ペア:

[(1, 20248974), (2, 10124487), (3, 6749658), (6, 3374829), (9, 2249886), (18, 1124943), (27, 749962), (54, 374981)]