20899291281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{169199}}^1$

素因数の和:169429

約数の個数: 32

約数和(自身を含む): 32161536000

約数和(自身を除く): 11262244719

約数列:

[1, 3, 11, 19, 33, 57, 197, 209, 591, 627, 2167, 3743, 6501, 11229, 41173, 123519, 169199, 507597, 1861189, 3214781, 5583567, 9644343, 33332203, 35362591, 99996609, 106087773, 366654233, 633311857, 1099962699, 1899935571, 6966430427, 20899291281]

約数ペア:

[(1, 20899291281), (3, 6966430427), (11, 1899935571), (19, 1099962699), (33, 633311857), (57, 366654233), (197, 106087773), (209, 99996609), (591, 35362591), (627, 33332203), (2167, 9644343), (3743, 5583567), (6501, 3214781), (11229, 1861189), (41173, 507597), (123519, 169199)]