20076537897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{448027}}^1$

素因数の和:448429

約数の個数: 24

約数和(自身を含む): 31311780864

約数和(自身を除く): 11235242967

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4979, 14937, 44811, 448027, 1344081, 4032243, 5824351, 17473053, 52419159, 171594341, 514783023, 1544349069, 2230726433, 6692179299, 20076537897]

約数ペア:

[(1, 20076537897), (3, 6692179299), (9, 2230726433), (13, 1544349069), (39, 514783023), (117, 171594341), (383, 52419159), (1149, 17473053), (3447, 5824351), (4979, 4032243), (14937, 1344081), (44811, 448027)]