20570517721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1\times {\mathrm{5849}}^1$

素因数の和:8748

約数の個数: 16

約数和(自身を含む): 22393098000

約数和(自身を除く): 1822580279

約数列:

[1, 13, 97, 1261, 2789, 5849, 36257, 76037, 270533, 567353, 3516929, 7375589, 16312861, 212067193, 1582347517, 20570517721]

約数ペア:

[(1, 20570517721), (13, 1582347517), (97, 212067193), (1261, 16312861), (2789, 7375589), (5849, 3516929), (36257, 567353), (76037, 270533)]