20999256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46051}}^1$

素因数の和:46079

約数の個数: 32

約数和(自身を含む): 55262400

約数和(自身を除く): 34263144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46051, 92102, 138153, 184204, 276306, 368408, 552612, 874969, 1105224, 1749938, 2624907, 3499876, 5249814, 6999752, 10499628, 20999256]

約数ペア:

[(1, 20999256), (2, 10499628), (3, 6999752), (4, 5249814), (6, 3499876), (8, 2624907), (12, 1749938), (19, 1105224), (24, 874969), (38, 552612), (57, 368408), (76, 276306), (114, 184204), (152, 138153), (228, 92102), (456, 46051)]