20954994

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{120431}}^1$

素因数の和:120465

約数の個数: 16

約数和(自身を含む): 43355520

約数和(自身を除く): 22400526

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 120431, 240862, 361293, 722586, 3492499, 6984998, 10477497, 20954994]

約数ペア:

[(1, 20954994), (2, 10477497), (3, 6984998), (6, 3492499), (29, 722586), (58, 361293), (87, 240862), (174, 120431)]