20239984

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1483}}^1$

素因数の和:2344

約数の個数: 20

約数和(自身を含む): 39287416

約数和(自身を除く): 19047432

約数列:

[1, 2, 4, 8, 16, 853, 1483, 1706, 2966, 3412, 5932, 6824, 11864, 13648, 23728, 1264999, 2529998, 5059996, 10119992, 20239984]

約数ペア:

[(1, 20239984), (2, 10119992), (4, 5059996), (8, 2529998), (16, 1264999), (853, 23728), (1483, 13648), (1706, 11864), (2966, 6824), (3412, 5932)]