20173337846

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{360071}}^1$

素因数の和:360439

約数の個数: 16

約数和(自身を含む): 30656530080

約数和(自身を除く): 10483192234

約数列:

[1, 2, 109, 218, 257, 514, 28013, 56026, 360071, 720142, 39247739, 78495478, 92538247, 185076494, 10086668923, 20173337846]

約数ペア:

[(1, 20173337846), (2, 10086668923), (109, 185076494), (218, 92538247), (257, 78495478), (514, 39247739), (28013, 720142), (56026, 360071)]