201020163836

素因数分解:

$2^2\times {\mathrm{2309}}^1\times {\mathrm{21764851}}^1$

素因数の和:21767164

約数の個数: 12

約数和(自身を含む): 351937656840

約数和(自身を除く): 150917493004

約数列:

[1, 2, 4, 2309, 4618, 9236, 21764851, 43529702, 87059404, 50255040959, 100510081918, 201020163836]

約数ペア:

[(1, 201020163836), (2, 100510081918), (4, 50255040959), (2309, 87059404), (4618, 43529702), (9236, 21764851)]