202151020

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{26669}}^1$

素因数の和:27057

約数の個数: 24

約数和(自身を含む): 425653200

約数和(自身を除く): 223502180

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 26669, 53338, 106676, 133345, 266690, 533380, 10107551, 20215102, 40430204, 50537755, 101075510, 202151020]

約数ペア:

[(1, 202151020), (2, 101075510), (4, 50537755), (5, 40430204), (10, 20215102), (20, 10107551), (379, 533380), (758, 266690), (1516, 133345), (1895, 106676), (3790, 53338), (7580, 26669)]