20736924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{132929}}^1$

素因数の和:132949

約数の個数: 24

約数和(自身を含む): 52108560

約数和(自身を除く): 31371636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 132929, 265858, 398787, 531716, 797574, 1595148, 1728077, 3456154, 5184231, 6912308, 10368462, 20736924]

約数ペア:

[(1, 20736924), (2, 10368462), (3, 6912308), (4, 5184231), (6, 3456154), (12, 1728077), (13, 1595148), (26, 797574), (39, 531716), (52, 398787), (78, 265858), (156, 132929)]