200820724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{38237}}^1$

素因数の和:38355

約数の個数: 24

約数和(自身を含む): 382227048

約数和(自身を除く): 181406324

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 38237, 76474, 152948, 497081, 994162, 1988324, 3861937, 7723874, 15447748, 50205181, 100410362, 200820724]

約数ペア:

[(1, 200820724), (2, 100410362), (4, 50205181), (13, 15447748), (26, 7723874), (52, 3861937), (101, 1988324), (202, 994162), (404, 497081), (1313, 152948), (2626, 76474), (5252, 38237)]