20124719967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{6763}}^1\times {\mathrm{90173}}^1$

素因数の和:96950

約数の個数: 16

約数和(自身を含む): 29276972928

約数和(自身を除く): 9152252961

約数列:

[1, 3, 11, 33, 6763, 20289, 74393, 90173, 223179, 270519, 991903, 2975709, 609839999, 1829519997, 6708239989, 20124719967]

約数ペア:

[(1, 20124719967), (3, 6708239989), (11, 1829519997), (33, 609839999), (6763, 2975709), (20289, 991903), (74393, 270519), (90173, 223179)]