200620954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{4903}}^1$

素因数の和:5445

約数の個数: 16

約数和(自身を含む): 308952000

約数和(自身を除く): 108331046

約数列:

[1, 2, 41, 82, 499, 998, 4903, 9806, 20459, 40918, 201023, 402046, 2446597, 4893194, 100310477, 200620954]

約数ペア:

[(1, 200620954), (2, 100310477), (41, 4893194), (82, 2446597), (499, 402046), (998, 201023), (4903, 40918), (9806, 20459)]