202012336

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{12923}}^1$

素因数の和:13908

約数の個数: 20

約数和(自身を含む): 391829832

約数和(自身を除く): 189817496

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 12923, 15632, 25846, 51692, 103384, 206768, 12625771, 25251542, 50503084, 101006168, 202012336]

約数ペア:

[(1, 202012336), (2, 101006168), (4, 50503084), (8, 25251542), (16, 12625771), (977, 206768), (1954, 103384), (3908, 51692), (7816, 25846), (12923, 15632)]