20199751935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2309863}}^1$

素因数の和:2309935

約数の個数: 32

約数和(自身を含む): 35923004928

約数和(自身を除く): 15723252993

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 2309863, 6929589, 11549315, 25408493, 34647945, 76225479, 122422739, 127042465, 367268217, 381127395, 612113695, 1346650129, 1836341085, 4039950387, 6733250645, 20199751935]

約数ペア:

[(1, 20199751935), (3, 6733250645), (5, 4039950387), (11, 1836341085), (15, 1346650129), (33, 612113695), (53, 381127395), (55, 367268217), (159, 127042465), (165, 122422739), (265, 76225479), (583, 34647945), (795, 25408493), (1749, 11549315), (2915, 6929589), (8745, 2309863)]