20201208653

素因数分解:

${\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1\times {\mathrm{2089}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 20666923200

約数和(自身を除く): 465714547

約数列:

[1, 59, 251, 653, 2089, 14809, 38527, 123251, 163903, 524339, 1364117, 9670277, 30936001, 80482903, 342393367, 20201208653]

約数ペア:

[(1, 20201208653), (59, 342393367), (251, 80482903), (653, 30936001), (2089, 9670277), (14809, 1364117), (38527, 524339), (123251, 163903)]