20186094513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{19841}}^1$

素因数の和:21249

約数の個数: 32

約数和(自身を含む): 30534456960

約数和(自身を除く): 10348362447

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1373, 4119, 17849, 19841, 26087, 53547, 59523, 78261, 257933, 339131, 376979, 773799, 1017393, 1130937, 4900727, 14702181, 27241693, 81725079, 354142009, 517592167, 1062426027, 1552776501, 6728698171, 20186094513]

約数ペア:

[(1, 20186094513), (3, 6728698171), (13, 1552776501), (19, 1062426027), (39, 517592167), (57, 354142009), (247, 81725079), (741, 27241693), (1373, 14702181), (4119, 4900727), (17849, 1130937), (19841, 1017393), (26087, 773799), (53547, 376979), (59523, 339131), (78261, 257933)]