20212358113

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{4507}}^1$

素因数の和:6592

約数の個数: 16

約数和(自身を含む): 21114245824

約数和(自身を除く): 901887711

約数列:

[1, 37, 61, 1987, 2257, 4507, 73519, 121207, 166759, 274927, 4484659, 8955409, 10172299, 331350133, 546279949, 20212358113]

約数ペア:

[(1, 20212358113), (37, 546279949), (61, 331350133), (1987, 10172299), (2257, 8955409), (4507, 4484659), (73519, 274927), (121207, 166759)]