20329122983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{76607}}^1$

素因数の和:76906

約数の個数: 16

約数和(自身を含む): 22200998400

約数和(自身を除く): 1871875417

約数列:

[1, 13, 137, 149, 1781, 1937, 20413, 76607, 265369, 995891, 10495159, 11414443, 136437067, 148387759, 1563778691, 20329122983]

約数ペア:

[(1, 20329122983), (13, 1563778691), (137, 148387759), (149, 136437067), (1781, 11414443), (1937, 10495159), (20413, 995891), (76607, 265369)]