20160069

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 27687744

約数和(自身を除く): 7527675

約数列:

[1, 3, 41, 123, 251, 653, 753, 1959, 10291, 26773, 30873, 80319, 163903, 491709, 6720023, 20160069]

約数ペア:

[(1, 20160069), (3, 6720023), (41, 491709), (123, 163903), (251, 80319), (653, 30873), (753, 26773), (1959, 10291)]