20163815155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{25933}}^1$

素因数の和:26227

約数の個数: 32

約数和(自身を含む): 26918247168

約数和(自身を除く): 6754432013

約数列:

[1, 5, 11, 55, 67, 211, 335, 737, 1055, 2321, 3685, 11605, 14137, 25933, 70685, 129665, 155507, 285263, 777535, 1426315, 1737511, 5471863, 8687555, 19112621, 27359315, 60190493, 95563105, 300952465, 366614821, 1833074105, 4032763031, 20163815155]

約数ペア:

[(1, 20163815155), (5, 4032763031), (11, 1833074105), (55, 366614821), (67, 300952465), (211, 95563105), (335, 60190493), (737, 27359315), (1055, 19112621), (2321, 8687555), (3685, 5471863), (11605, 1737511), (14137, 1426315), (25933, 777535), (70685, 285263), (129665, 155507)]