16413020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63127}}^1$

素因数の和:63149

約数の個数: 24

約数和(自身を含む): 37119264

約数和(自身を除く): 20706244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63127, 126254, 252508, 315635, 631270, 820651, 1262540, 1641302, 3282604, 4103255, 8206510, 16413020]

約数ペア:

[(1, 16413020), (2, 8206510), (4, 4103255), (5, 3282604), (10, 1641302), (13, 1262540), (20, 820651), (26, 631270), (52, 315635), (65, 252508), (130, 126254), (260, 63127)]