16984374708920

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1870525849}}^1$

素因数の和:1870526087

約数の個数: 32

約数和(自身を含む): 38383190442000

約数和(自身を除く): 21398815733080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 1870525849, 3741051698, 7482103396, 9352629245, 14964206792, 18705258490, 37410516980, 74821033960, 424609367723, 849218735446, 1698437470892, 2123046838615, 3396874941784, 4246093677230, 8492187354460, 16984374708920]

約数ペア:

[(1, 16984374708920), (2, 8492187354460), (4, 4246093677230), (5, 3396874941784), (8, 2123046838615), (10, 1698437470892), (20, 849218735446), (40, 424609367723), (227, 74821033960), (454, 37410516980), (908, 18705258490), (1135, 14964206792), (1816, 9352629245), (2270, 7482103396), (4540, 3741051698), (9080, 1870525849)]