20590304

素因数分解:

$2^5\times 7^1\times {\mathrm{91921}}^1$

素因数の和:91938

約数の個数: 24

約数和(自身を含む): 46328688

約数和(自身を除く): 25738384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91921, 183842, 367684, 643447, 735368, 1286894, 1470736, 2573788, 2941472, 5147576, 10295152, 20590304]

約数ペア:

[(1, 20590304), (2, 10295152), (4, 5147576), (7, 2941472), (8, 2573788), (14, 1470736), (16, 1286894), (28, 735368), (32, 643447), (56, 367684), (112, 183842), (224, 91921)]