20160995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9227}}^1$

素因数の和:9274

約数の個数: 16

約数和(自身を含む): 26576640

約数和(自身を除く): 6415645

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9227, 46135, 175313, 212221, 876565, 1061105, 4032199, 20160995]

約数ペア:

[(1, 20160995), (5, 4032199), (19, 1061105), (23, 876565), (95, 212221), (115, 175313), (437, 46135), (2185, 9227)]