20163045637

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{63773}}^1$

素因数の和:63889

約数の個数: 24

約数和(自身を含む): 24317791488

約数和(自身を除く): 4154745851

約数列:

[1, 7, 31, 47, 217, 329, 961, 1457, 6727, 10199, 45167, 63773, 316169, 446411, 1976963, 2997331, 13838741, 20981317, 61285853, 92917261, 429000971, 650420827, 2880435091, 20163045637]

約数ペア:

[(1, 20163045637), (7, 2880435091), (31, 650420827), (47, 429000971), (217, 92917261), (329, 61285853), (961, 20981317), (1457, 13838741), (6727, 2997331), (10199, 1976963), (45167, 446411), (63773, 316169)]