200720368

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{432587}}^1$

素因数の和:432624

約数の個数: 20

約数和(自身を含む): 402306840

約数和(自身を除く): 201586472

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 432587, 865174, 1730348, 3460696, 6921392, 12545023, 25090046, 50180092, 100360184, 200720368]

約数ペア:

[(1, 200720368), (2, 100360184), (4, 50180092), (8, 25090046), (16, 12545023), (29, 6921392), (58, 3460696), (116, 1730348), (232, 865174), (464, 432587)]