20177887719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{10903}}^1\times {\mathrm{56081}}^1$

素因数の和:66998

約数の個数: 16

約数和(自身を含む): 29352870144

約数和(自身を除く): 9174982425

約数列:

[1, 3, 11, 33, 10903, 32709, 56081, 119933, 168243, 359799, 616891, 1850673, 611451143, 1834353429, 6725962573, 20177887719]

約数ペア:

[(1, 20177887719), (3, 6725962573), (11, 1834353429), (33, 611451143), (10903, 1850673), (32709, 616891), (56081, 359799), (119933, 168243)]