20189192

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{26017}}^1$

素因数の和:26120

約数の個数: 16

約数和(自身を含む): 38246460

約数和(自身を除く): 18057268

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 26017, 52034, 104068, 208136, 2523649, 5047298, 10094596, 20189192]

約数ペア:

[(1, 20189192), (2, 10094596), (4, 5047298), (8, 2523649), (97, 208136), (194, 104068), (388, 52034), (776, 26017)]