20611105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9433}}^1$

素因数の和:9480

約数の個数: 16

約数和(自身を含む): 27169920

約数和(自身を除く): 6558815

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9433, 47165, 179227, 216959, 896135, 1084795, 4122221, 20611105]

約数ペア:

[(1, 20611105), (5, 4122221), (19, 1084795), (23, 896135), (95, 216959), (115, 179227), (437, 47165), (2185, 9433)]