20347819437

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1\times {\mathrm{47869}}^1$

素因数の和:49065

約数の個数: 24

約数和(自身を含む): 29847136480

約数和(自身を除く): 9499317043

約数列:

[1, 3, 11, 33, 121, 363, 1171, 3513, 12881, 38643, 47869, 141691, 143607, 425073, 526559, 1579677, 5792149, 17376447, 56054599, 168163797, 616600589, 1849801767, 6782606479, 20347819437]

約数ペア:

[(1, 20347819437), (3, 6782606479), (11, 1849801767), (33, 616600589), (121, 168163797), (363, 56054599), (1171, 17376447), (3513, 5792149), (12881, 1579677), (38643, 526559), (47869, 425073), (141691, 143607)]